X-Git-Url: http://nitlanguage.org

diff --git a/c_src/nitg.classes.8.c b/c_src/nitg.classes.8.c
index f79de38..83cb2f2 100644
--- a/c_src/nitg.classes.8.c
+++ b/c_src/nitg.classes.8.c
@@ -1,10 +1,942 @@
 #include "nitg.classes.0.h"
+/* runtime class parser_nodes__AMainClassdef */
+const struct class class_parser_nodes__AMainClassdef = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AMainClassdef:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AMainClassdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AMainClassdef:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AMainClassdef:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AMainClassdef:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AMainClassdef:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AMainClassdef:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AMainClassdef:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AMainClassdef:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AMainClassdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMainClassdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMainClassdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMainClassdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMainClassdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AMainClassdef:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AMainClassdef:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AMainClassdef:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AMainClassdef:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AMainClassdef:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AMainClassdef:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AMainClassdef:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AMainClassdef:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AMainClassdef:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AMainClassdef:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AMainClassdef:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AMainClassdef:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AMainClassdef:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AMainClassdef:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AMainClassdef:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AMainClassdef:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AMainClassdef:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AMainClassdef:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AMainClassdef:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AMainClassdef:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AMainClassdef:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AMainClassdef:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AMainClassdef:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AMainClassdef:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AMainClassdef:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AMainClassdef:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AMainClassdef:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AMainClassdef:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AMainClassdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AMainClassdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AMainClassdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AMainClassdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AMainClassdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AMainClassdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AMainClassdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AMainClassdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AMainClassdef:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AMainClassdef__replace_child, /* pointer to parser_nodes:AMainClassdef:parser_prod#AMainClassdef#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AMainClassdef:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AMainClassdef__visit_all, /* pointer to parser_nodes:AMainClassdef:parser_prod#AMainClassdef#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AMainClassdef:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AMainClassdef:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AMainClassdef:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AMainClassdef:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AMainClassdef:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AMainClassdef:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AMainClassdef:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AMainClassdef:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AMainClassdef:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AMainClassdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMainClassdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AMainClassdef:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AMainClassdef:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AMainClassdef:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AMainClassdef:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AMainClassdef:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AMainClassdef:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AMainClassdef:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AClassdef__n_propdefs, /* pointer to parser_nodes:AMainClassdef:parser_nodes#AClassdef#n_propdefs */
+(nitmethod_t)VIRTUAL_parser_nodes__AClassdef__init, /* pointer to parser_nodes:AMainClassdef:parser_nodes#AClassdef#init */
+(nitmethod_t)VIRTUAL_modelize_class__AClassdef__mclass, /* pointer to parser_nodes:AMainClassdef:modelize_class#AClassdef#mclass */
+(nitmethod_t)VIRTUAL_modelize_class__AClassdef__mclass_61d, /* pointer to parser_nodes:AMainClassdef:modelize_class#AClassdef#mclass= */
+(nitmethod_t)VIRTUAL_modelize_class__AClassdef__mclassdef, /* pointer to parser_nodes:AMainClassdef:modelize_class#AClassdef#mclassdef */
+(nitmethod_t)VIRTUAL_modelize_class__AClassdef__mclassdef_61d, /* pointer to parser_nodes:AMainClassdef:modelize_class#AClassdef#mclassdef= */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__build_properties_is_done, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#build_properties_is_done */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__build_properties_is_done_61d, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#build_properties_is_done= */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__super_inits, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#super_inits */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__super_inits_61d, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#super_inits= */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__mfree_init, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#mfree_init */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__mfree_init_61d, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#mfree_init= */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__mprop2npropdef, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#mprop2npropdef */
+(nitmethod_t)VIRTUAL_modelize_property__AClassdef__mprop2npropdef_61d, /* pointer to parser_nodes:AMainClassdef:modelize_property#AClassdef#mprop2npropdef= */
+(nitmethod_t)VIRTUAL_extern_classes__AClassdef__ftype_cache, /* pointer to parser_nodes:AMainClassdef:extern_classes#AClassdef#ftype_cache */
+(nitmethod_t)VIRTUAL_extern_classes__AClassdef__ftype_cache_61d, /* pointer to parser_nodes:AMainClassdef:extern_classes#AClassdef#ftype_cache= */
+(nitmethod_t)VIRTUAL_extern_classes__AClassdef__ftype_computed, /* pointer to parser_nodes:AMainClassdef:extern_classes#AClassdef#ftype_computed */
+(nitmethod_t)VIRTUAL_extern_classes__AClassdef__ftype_computed_61d, /* pointer to parser_nodes:AMainClassdef:extern_classes#AClassdef#ftype_computed= */
+(nitmethod_t)VIRTUAL_extern_classes__AClassdef__ftype, /* pointer to parser_nodes:AMainClassdef:extern_classes#AClassdef#ftype */
+(nitmethod_t)VIRTUAL_abstract_compiler__AClassdef__compile_to_c, /* pointer to parser_nodes:AMainClassdef:abstract_compiler#AClassdef#compile_to_c */
+(nitmethod_t)VIRTUAL_parser_nodes__AMainClassdef__init, /* pointer to parser_nodes:AMainClassdef:parser_nodes#AMainClassdef#init */
+(nitmethod_t)VIRTUAL_parser_prod__AMainClassdef__empty_init, /* pointer to parser_nodes:AMainClassdef:parser_prod#AMainClassdef#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AMainClassdef__init_amainclassdef, /* pointer to parser_nodes:AMainClassdef:parser_prod#AMainClassdef#init_amainclassdef */
+}
+};
+/* allocate AMainClassdef */
+val* NEW_parser_nodes__AMainClassdef(const struct type* type) {
+val* self /* : AMainClassdef */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+val* var3 /* : ANodes[APropdef] */;
+short int var4 /* : Bool */;
+val* var5 /* : null */;
+val* var6 /* : null */;
+val* var7 /* : HashMap[MProperty, APropdef] */;
+val* var8 /* : null */;
+short int var9 /* : Bool */;
+self = nit_alloc(sizeof(struct instance) + 13*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AMainClassdef;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AMainClassdef exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AMainClassdef exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AMainClassdef exact> */
+var3 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__APropdef);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_nodes__ANodes__init]))(var3, self) /* init on <var3:ANodes[APropdef]>*/;
+self->attrs[COLOR_parser_nodes__AClassdef___n_propdefs].val = var3; /* _n_propdefs on <self:AMainClassdef exact> */
+var4 = 0;
+self->attrs[COLOR_modelize_property__AClassdef___64dbuild_properties_is_done].s = var4; /* @build_properties_is_done on <self:AMainClassdef exact> */
+var5 = NULL;
+self->attrs[COLOR_modelize_property__AClassdef___64dsuper_inits].val = var5; /* @super_inits on <self:AMainClassdef exact> */
+var6 = NULL;
+self->attrs[COLOR_modelize_property__AClassdef___64dmfree_init].val = var6; /* @mfree_init on <self:AMainClassdef exact> */
+var7 = NEW_hash_collection__HashMap(&type_hash_collection__HashMapmodel__MPropertyparser_nodes__APropdef);
+((void (*)(val*))(var7->class->vft[COLOR_hash_collection__HashMap__init]))(var7) /* init on <var7:HashMap[MProperty, APropdef]>*/;
+self->attrs[COLOR_modelize_property__AClassdef___64dmprop2npropdef].val = var7; /* @mprop2npropdef on <self:AMainClassdef exact> */
+var8 = NULL;
+self->attrs[COLOR_extern_classes__AClassdef___64dftype_cache].val = var8; /* @ftype_cache on <self:AMainClassdef exact> */
+var9 = 0;
+self->attrs[COLOR_extern_classes__AClassdef___64dftype_computed].s = var9; /* @ftype_computed on <self:AMainClassdef exact> */
+return self;
+}
+/* runtime class parser_nodes__AConcreteClasskind */
+const struct class class_parser_nodes__AConcreteClasskind = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AConcreteClasskind:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AConcreteClasskind:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AConcreteClasskind:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AConcreteClasskind:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AConcreteClasskind:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AConcreteClasskind:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AConcreteClasskind:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AConcreteClasskind:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AConcreteClasskind:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AConcreteClasskind:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AConcreteClasskind:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AConcreteClasskind:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AConcreteClasskind:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AConcreteClasskind:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AConcreteClasskind:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AConcreteClasskind:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AConcreteClasskind:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AConcreteClasskind:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AConcreteClasskind:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AConcreteClasskind:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AConcreteClasskind:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AConcreteClasskind:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AConcreteClasskind:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AConcreteClasskind:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AConcreteClasskind:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AConcreteClasskind:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AConcreteClasskind:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AConcreteClasskind:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AConcreteClasskind:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AConcreteClasskind:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AConcreteClasskind:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AConcreteClasskind:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AConcreteClasskind:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AConcreteClasskind:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AConcreteClasskind:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AConcreteClasskind:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AConcreteClasskind:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AConcreteClasskind:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AConcreteClasskind:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AConcreteClasskind:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AConcreteClasskind:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AConcreteClasskind:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AConcreteClasskind__replace_child, /* pointer to parser_nodes:AConcreteClasskind:parser_prod#AConcreteClasskind#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AConcreteClasskind__visit_all, /* pointer to parser_nodes:AConcreteClasskind:parser_prod#AConcreteClasskind#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AConcreteClasskind:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AConcreteClasskind:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AConcreteClasskind:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AConcreteClasskind:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AConcreteClasskind:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AConcreteClasskind:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AConcreteClasskind:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AConcreteClasskind:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AConcreteClasskind:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AConcreteClasskind:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AConcreteClasskind:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AConcreteClasskind:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AConcreteClasskind:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AClasskind__init, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#AClasskind#init */
+(nitmethod_t)VIRTUAL_modelize_class__AConcreteClasskind__mkind, /* pointer to parser_nodes:AConcreteClasskind:modelize_class#AConcreteClasskind#mkind */
+(nitmethod_t)VIRTUAL_parser_nodes__AConcreteClasskind__n_kwclass, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#AConcreteClasskind#n_kwclass */
+(nitmethod_t)VIRTUAL_parser_prod__AConcreteClasskind__n_kwclass_61d, /* pointer to parser_nodes:AConcreteClasskind:parser_prod#AConcreteClasskind#n_kwclass= */
+(nitmethod_t)VIRTUAL_parser_nodes__AConcreteClasskind__init, /* pointer to parser_nodes:AConcreteClasskind:parser_nodes#AConcreteClasskind#init */
+(nitmethod_t)VIRTUAL_parser_prod__AConcreteClasskind__empty_init, /* pointer to parser_nodes:AConcreteClasskind:parser_prod#AConcreteClasskind#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AConcreteClasskind__init_aconcreteclasskind, /* pointer to parser_nodes:AConcreteClasskind:parser_prod#AConcreteClasskind#init_aconcreteclasskind */
+}
+};
+/* allocate AConcreteClasskind */
+val* NEW_parser_nodes__AConcreteClasskind(const struct type* type) {
+val* self /* : AConcreteClasskind */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AConcreteClasskind;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AConcreteClasskind exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AConcreteClasskind exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AConcreteClasskind exact> */
+return self;
+}
+/* runtime class parser_nodes__AAbstractClasskind */
+const struct class class_parser_nodes__AAbstractClasskind = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAbstractClasskind:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAbstractClasskind:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAbstractClasskind:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAbstractClasskind:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAbstractClasskind:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAbstractClasskind:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAbstractClasskind:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAbstractClasskind:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAbstractClasskind:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAbstractClasskind:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAbstractClasskind:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAbstractClasskind:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAbstractClasskind:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAbstractClasskind:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAbstractClasskind:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AAbstractClasskind:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AAbstractClasskind:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AAbstractClasskind:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AAbstractClasskind:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AAbstractClasskind:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AAbstractClasskind:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AAbstractClasskind:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AAbstractClasskind:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AAbstractClasskind:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AAbstractClasskind:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AAbstractClasskind:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AAbstractClasskind:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AAbstractClasskind:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AAbstractClasskind:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AAbstractClasskind:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AAbstractClasskind:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAbstractClasskind:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAbstractClasskind:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAbstractClasskind:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAbstractClasskind:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAbstractClasskind:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAbstractClasskind:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAbstractClasskind:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAbstractClasskind:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAbstractClasskind:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAbstractClasskind:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAbstractClasskind:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AAbstractClasskind__replace_child, /* pointer to parser_nodes:AAbstractClasskind:parser_prod#AAbstractClasskind#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AAbstractClasskind__visit_all, /* pointer to parser_nodes:AAbstractClasskind:parser_prod#AAbstractClasskind#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AAbstractClasskind:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AAbstractClasskind:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AAbstractClasskind:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AAbstractClasskind:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AAbstractClasskind:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AAbstractClasskind:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAbstractClasskind:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAbstractClasskind:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAbstractClasskind:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAbstractClasskind:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAbstractClasskind:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAbstractClasskind:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AAbstractClasskind:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AClasskind__init, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#AClasskind#init */
+(nitmethod_t)VIRTUAL_modelize_class__AAbstractClasskind__mkind, /* pointer to parser_nodes:AAbstractClasskind:modelize_class#AAbstractClasskind#mkind */
+(nitmethod_t)VIRTUAL_parser_nodes__AAbstractClasskind__n_kwabstract, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#AAbstractClasskind#n_kwabstract */
+(nitmethod_t)VIRTUAL_parser_prod__AAbstractClasskind__n_kwabstract_61d, /* pointer to parser_nodes:AAbstractClasskind:parser_prod#AAbstractClasskind#n_kwabstract= */
+(nitmethod_t)VIRTUAL_parser_nodes__AAbstractClasskind__n_kwclass, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#AAbstractClasskind#n_kwclass */
+(nitmethod_t)VIRTUAL_parser_prod__AAbstractClasskind__n_kwclass_61d, /* pointer to parser_nodes:AAbstractClasskind:parser_prod#AAbstractClasskind#n_kwclass= */
+(nitmethod_t)VIRTUAL_parser_nodes__AAbstractClasskind__init, /* pointer to parser_nodes:AAbstractClasskind:parser_nodes#AAbstractClasskind#init */
+(nitmethod_t)VIRTUAL_parser_prod__AAbstractClasskind__empty_init, /* pointer to parser_nodes:AAbstractClasskind:parser_prod#AAbstractClasskind#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AAbstractClasskind__init_aabstractclasskind, /* pointer to parser_nodes:AAbstractClasskind:parser_prod#AAbstractClasskind#init_aabstractclasskind */
+}
+};
+/* allocate AAbstractClasskind */
+val* NEW_parser_nodes__AAbstractClasskind(const struct type* type) {
+val* self /* : AAbstractClasskind */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 6*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AAbstractClasskind;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AAbstractClasskind exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AAbstractClasskind exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AAbstractClasskind exact> */
+return self;
+}
+/* runtime class parser_nodes__AInterfaceClasskind */
+const struct class class_parser_nodes__AInterfaceClasskind = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AInterfaceClasskind:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInterfaceClasskind:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInterfaceClasskind:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInterfaceClasskind:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInterfaceClasskind:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AInterfaceClasskind:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AInterfaceClasskind:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AInterfaceClasskind:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AInterfaceClasskind:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AInterfaceClasskind:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AInterfaceClasskind:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AInterfaceClasskind:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AInterfaceClasskind:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AInterfaceClasskind:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AInterfaceClasskind:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AInterfaceClasskind:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AInterfaceClasskind:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AInterfaceClasskind:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AInterfaceClasskind:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AInterfaceClasskind:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AInterfaceClasskind:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AInterfaceClasskind:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AInterfaceClasskind:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AInterfaceClasskind:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AInterfaceClasskind:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AInterfaceClasskind:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AInterfaceClasskind:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AInterfaceClasskind:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AInterfaceClasskind__replace_child, /* pointer to parser_nodes:AInterfaceClasskind:parser_prod#AInterfaceClasskind#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AInterfaceClasskind__visit_all, /* pointer to parser_nodes:AInterfaceClasskind:parser_prod#AInterfaceClasskind#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AInterfaceClasskind:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AInterfaceClasskind:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AInterfaceClasskind:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AInterfaceClasskind:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AInterfaceClasskind:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AInterfaceClasskind:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AInterfaceClasskind:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AInterfaceClasskind:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AInterfaceClasskind:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AInterfaceClasskind:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInterfaceClasskind:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AInterfaceClasskind:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AInterfaceClasskind:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AClasskind__init, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#AClasskind#init */
+(nitmethod_t)VIRTUAL_modelize_class__AInterfaceClasskind__mkind, /* pointer to parser_nodes:AInterfaceClasskind:modelize_class#AInterfaceClasskind#mkind */
+(nitmethod_t)VIRTUAL_parser_nodes__AInterfaceClasskind__n_kwinterface, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#AInterfaceClasskind#n_kwinterface */
+(nitmethod_t)VIRTUAL_parser_prod__AInterfaceClasskind__n_kwinterface_61d, /* pointer to parser_nodes:AInterfaceClasskind:parser_prod#AInterfaceClasskind#n_kwinterface= */
+(nitmethod_t)VIRTUAL_parser_nodes__AInterfaceClasskind__init, /* pointer to parser_nodes:AInterfaceClasskind:parser_nodes#AInterfaceClasskind#init */
+(nitmethod_t)VIRTUAL_parser_prod__AInterfaceClasskind__empty_init, /* pointer to parser_nodes:AInterfaceClasskind:parser_prod#AInterfaceClasskind#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AInterfaceClasskind__init_ainterfaceclasskind, /* pointer to parser_nodes:AInterfaceClasskind:parser_prod#AInterfaceClasskind#init_ainterfaceclasskind */
+}
+};
+/* allocate AInterfaceClasskind */
+val* NEW_parser_nodes__AInterfaceClasskind(const struct type* type) {
+val* self /* : AInterfaceClasskind */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AInterfaceClasskind;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AInterfaceClasskind exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AInterfaceClasskind exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AInterfaceClasskind exact> */
+return self;
+}
+/* runtime class parser_nodes__AEnumClasskind */
+const struct class class_parser_nodes__AEnumClasskind = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AEnumClasskind:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEnumClasskind:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEnumClasskind:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEnumClasskind:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEnumClasskind:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AEnumClasskind:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AEnumClasskind:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AEnumClasskind:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AEnumClasskind:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AEnumClasskind:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AEnumClasskind:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AEnumClasskind:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AEnumClasskind:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AEnumClasskind:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AEnumClasskind:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AEnumClasskind:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AEnumClasskind:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AEnumClasskind:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AEnumClasskind:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AEnumClasskind:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AEnumClasskind:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AEnumClasskind:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AEnumClasskind:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AEnumClasskind:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AEnumClasskind:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AEnumClasskind:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AEnumClasskind:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AEnumClasskind:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AEnumClasskind:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AEnumClasskind:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AEnumClasskind:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AEnumClasskind:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AEnumClasskind:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AEnumClasskind:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AEnumClasskind:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AEnumClasskind:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AEnumClasskind:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AEnumClasskind:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AEnumClasskind:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AEnumClasskind:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AEnumClasskind:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AEnumClasskind:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AEnumClasskind__replace_child, /* pointer to parser_nodes:AEnumClasskind:parser_prod#AEnumClasskind#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AEnumClasskind__visit_all, /* pointer to parser_nodes:AEnumClasskind:parser_prod#AEnumClasskind#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AEnumClasskind:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AEnumClasskind:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AEnumClasskind:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AEnumClasskind:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AEnumClasskind:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AEnumClasskind:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AEnumClasskind:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AEnumClasskind:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AEnumClasskind:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AEnumClasskind:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AEnumClasskind:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AEnumClasskind:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AEnumClasskind:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AClasskind__init, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#AClasskind#init */
+(nitmethod_t)VIRTUAL_modelize_class__AEnumClasskind__mkind, /* pointer to parser_nodes:AEnumClasskind:modelize_class#AEnumClasskind#mkind */
+(nitmethod_t)VIRTUAL_parser_nodes__AEnumClasskind__n_kwenum, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#AEnumClasskind#n_kwenum */
+(nitmethod_t)VIRTUAL_parser_prod__AEnumClasskind__n_kwenum_61d, /* pointer to parser_nodes:AEnumClasskind:parser_prod#AEnumClasskind#n_kwenum= */
+(nitmethod_t)VIRTUAL_parser_nodes__AEnumClasskind__init, /* pointer to parser_nodes:AEnumClasskind:parser_nodes#AEnumClasskind#init */
+(nitmethod_t)VIRTUAL_parser_prod__AEnumClasskind__empty_init, /* pointer to parser_nodes:AEnumClasskind:parser_prod#AEnumClasskind#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AEnumClasskind__init_aenumclasskind, /* pointer to parser_nodes:AEnumClasskind:parser_prod#AEnumClasskind#init_aenumclasskind */
+}
+};
+/* allocate AEnumClasskind */
+val* NEW_parser_nodes__AEnumClasskind(const struct type* type) {
+val* self /* : AEnumClasskind */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AEnumClasskind;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AEnumClasskind exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AEnumClasskind exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AEnumClasskind exact> */
+return self;
+}
+/* runtime class parser_nodes__AExternClasskind */
+const struct class class_parser_nodes__AExternClasskind = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AExternClasskind:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AExternClasskind:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AExternClasskind:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AExternClasskind:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AExternClasskind:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AExternClasskind:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AExternClasskind:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AExternClasskind:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AExternClasskind:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AExternClasskind:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternClasskind:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternClasskind:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternClasskind:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternClasskind:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AExternClasskind:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AExternClasskind:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AExternClasskind:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AExternClasskind:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AExternClasskind:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AExternClasskind:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AExternClasskind:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AExternClasskind:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AExternClasskind:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AExternClasskind:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AExternClasskind:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AExternClasskind:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AExternClasskind:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AExternClasskind:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AExternClasskind:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AExternClasskind:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AExternClasskind:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AExternClasskind:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AExternClasskind:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AExternClasskind:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AExternClasskind:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AExternClasskind:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AExternClasskind:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AExternClasskind:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AExternClasskind:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AExternClasskind:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AExternClasskind:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AExternClasskind:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AExternClasskind:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AExternClasskind:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AExternClasskind:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AExternClasskind:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AExternClasskind:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AExternClasskind:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AExternClasskind:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AExternClasskind:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AExternClasskind:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AExternClasskind__replace_child, /* pointer to parser_nodes:AExternClasskind:parser_prod#AExternClasskind#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AExternClasskind:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AExternClasskind__visit_all, /* pointer to parser_nodes:AExternClasskind:parser_prod#AExternClasskind#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AExternClasskind:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AExternClasskind:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AExternClasskind:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AExternClasskind:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AExternClasskind:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AExternClasskind:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AExternClasskind:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AExternClasskind:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AExternClasskind:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AExternClasskind:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternClasskind:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AExternClasskind:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AExternClasskind:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AExternClasskind:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AExternClasskind:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AExternClasskind:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AExternClasskind:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AExternClasskind:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AClasskind__init, /* pointer to parser_nodes:AExternClasskind:parser_nodes#AClasskind#init */
+(nitmethod_t)VIRTUAL_modelize_class__AExternClasskind__mkind, /* pointer to parser_nodes:AExternClasskind:modelize_class#AExternClasskind#mkind */
+(nitmethod_t)VIRTUAL_parser_nodes__AExternClasskind__n_kwextern, /* pointer to parser_nodes:AExternClasskind:parser_nodes#AExternClasskind#n_kwextern */
+(nitmethod_t)VIRTUAL_parser_prod__AExternClasskind__n_kwextern_61d, /* pointer to parser_nodes:AExternClasskind:parser_prod#AExternClasskind#n_kwextern= */
+(nitmethod_t)VIRTUAL_parser_nodes__AExternClasskind__n_kwclass, /* pointer to parser_nodes:AExternClasskind:parser_nodes#AExternClasskind#n_kwclass */
+(nitmethod_t)VIRTUAL_parser_prod__AExternClasskind__n_kwclass_61d, /* pointer to parser_nodes:AExternClasskind:parser_prod#AExternClasskind#n_kwclass= */
+(nitmethod_t)VIRTUAL_parser_nodes__AExternClasskind__init, /* pointer to parser_nodes:AExternClasskind:parser_nodes#AExternClasskind#init */
+(nitmethod_t)VIRTUAL_parser_prod__AExternClasskind__empty_init, /* pointer to parser_nodes:AExternClasskind:parser_prod#AExternClasskind#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AExternClasskind__init_aexternclasskind, /* pointer to parser_nodes:AExternClasskind:parser_prod#AExternClasskind#init_aexternclasskind */
+}
+};
+/* allocate AExternClasskind */
+val* NEW_parser_nodes__AExternClasskind(const struct type* type) {
+val* self /* : AExternClasskind */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+val* var3 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 6*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AExternClasskind;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AExternClasskind exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AExternClasskind exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AExternClasskind exact> */
+var3 = NULL;
+self->attrs[COLOR_parser_nodes__AExternClasskind___n_kwclass].val = var3; /* _n_kwclass on <self:AExternClasskind exact> */
+return self;
+}
+/* runtime class parser_nodes__AFormaldef */
+const struct class class_parser_nodes__AFormaldef = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AFormaldef:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AFormaldef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AFormaldef:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AFormaldef:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AFormaldef:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AFormaldef:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AFormaldef:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AFormaldef:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AFormaldef:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AFormaldef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFormaldef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFormaldef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFormaldef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFormaldef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AFormaldef:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AFormaldef:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AFormaldef:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AFormaldef:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AFormaldef:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AFormaldef:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AFormaldef:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AFormaldef:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AFormaldef:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AFormaldef:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AFormaldef:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AFormaldef:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AFormaldef:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AFormaldef:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AFormaldef:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AFormaldef:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AFormaldef:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AFormaldef:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AFormaldef:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AFormaldef:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AFormaldef:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AFormaldef:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AFormaldef:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AFormaldef:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AFormaldef:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AFormaldef:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AFormaldef:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AFormaldef:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AFormaldef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AFormaldef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AFormaldef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AFormaldef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AFormaldef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AFormaldef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AFormaldef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AFormaldef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AFormaldef:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__replace_child, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AFormaldef:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__visit_all, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AFormaldef:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AFormaldef:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AFormaldef:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AFormaldef:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AFormaldef:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AFormaldef:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AFormaldef:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AFormaldef:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AFormaldef:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AFormaldef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AFormaldef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AFormaldef:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AFormaldef:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AFormaldef:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__n_annotations_61d, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AFormaldef:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AFormaldef:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AFormaldef:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AFormaldef__n_id, /* pointer to parser_nodes:AFormaldef:parser_nodes#AFormaldef#n_id */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__n_id_61d, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#n_id= */
+(nitmethod_t)VIRTUAL_parser_nodes__AFormaldef__n_type, /* pointer to parser_nodes:AFormaldef:parser_nodes#AFormaldef#n_type */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__n_type_61d, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#n_type= */
+(nitmethod_t)VIRTUAL_parser_nodes__AFormaldef__init, /* pointer to parser_nodes:AFormaldef:parser_nodes#AFormaldef#init */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__empty_init, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AFormaldef__init_aformaldef, /* pointer to parser_nodes:AFormaldef:parser_prod#AFormaldef#init_aformaldef */
+(nitmethod_t)VIRTUAL_modelize_class__AFormaldef__mtype, /* pointer to parser_nodes:AFormaldef:modelize_class#AFormaldef#mtype */
+(nitmethod_t)VIRTUAL_modelize_class__AFormaldef__mtype_61d, /* pointer to parser_nodes:AFormaldef:modelize_class#AFormaldef#mtype= */
+(nitmethod_t)VIRTUAL_modelize_class__AFormaldef__bound, /* pointer to parser_nodes:AFormaldef:modelize_class#AFormaldef#bound */
+(nitmethod_t)VIRTUAL_modelize_class__AFormaldef__bound_61d, /* pointer to parser_nodes:AFormaldef:modelize_class#AFormaldef#bound= */
+}
+};
+/* allocate AFormaldef */
+val* NEW_parser_nodes__AFormaldef(const struct type* type) {
+val* self /* : AFormaldef */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+val* var3 /* : null */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 8*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AFormaldef;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AFormaldef exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AFormaldef exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AFormaldef exact> */
+var3 = NULL;
+self->attrs[COLOR_parser_nodes__AFormaldef___n_type].val = var3; /* _n_type on <self:AFormaldef exact> */
+var4 = NULL;
+self->attrs[COLOR_modelize_class__AFormaldef___64dmtype].val = var4; /* @mtype on <self:AFormaldef exact> */
+var5 = NULL;
+self->attrs[COLOR_modelize_class__AFormaldef___64dbound].val = var5; /* @bound on <self:AFormaldef exact> */
+return self;
+}
+/* runtime class parser_nodes__ASuperclass */
+const struct class class_parser_nodes__ASuperclass = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASuperclass:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASuperclass:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASuperclass:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASuperclass:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASuperclass:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASuperclass:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:ASuperclass:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASuperclass:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASuperclass:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASuperclass:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperclass:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperclass:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperclass:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperclass:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASuperclass:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASuperclass:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASuperclass:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASuperclass:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASuperclass:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASuperclass:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASuperclass:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASuperclass:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASuperclass:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASuperclass:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:ASuperclass:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:ASuperclass:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:ASuperclass:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:ASuperclass:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:ASuperclass:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:ASuperclass:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:ASuperclass:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:ASuperclass:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:ASuperclass:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:ASuperclass:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:ASuperclass:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:ASuperclass:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:ASuperclass:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:ASuperclass:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:ASuperclass:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:ASuperclass:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASuperclass:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASuperclass:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASuperclass:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASuperclass:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASuperclass:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASuperclass:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASuperclass:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASuperclass:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASuperclass:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASuperclass:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASuperclass:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__replace_child, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:ASuperclass:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__visit_all, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:ASuperclass:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:ASuperclass:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ASuperclass:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ASuperclass:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ASuperclass:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ASuperclass:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASuperclass:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASuperclass:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASuperclass:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ASuperclass:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperclass:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASuperclass:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASuperclass:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASuperclass:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__n_annotations_61d, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:ASuperclass:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:ASuperclass:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:ASuperclass:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__ASuperclass__n_kwsuper, /* pointer to parser_nodes:ASuperclass:parser_nodes#ASuperclass#n_kwsuper */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__n_kwsuper_61d, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#n_kwsuper= */
+(nitmethod_t)VIRTUAL_parser_nodes__ASuperclass__n_type, /* pointer to parser_nodes:ASuperclass:parser_nodes#ASuperclass#n_type */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__n_type_61d, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#n_type= */
+(nitmethod_t)VIRTUAL_parser_nodes__ASuperclass__init, /* pointer to parser_nodes:ASuperclass:parser_nodes#ASuperclass#init */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__empty_init, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__ASuperclass__init_asuperclass, /* pointer to parser_nodes:ASuperclass:parser_prod#ASuperclass#init_asuperclass */
+}
+};
+/* allocate ASuperclass */
+val* NEW_parser_nodes__ASuperclass(const struct type* type) {
+val* self /* : ASuperclass */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 6*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__ASuperclass;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:ASuperclass exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:ASuperclass exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ASuperclass exact> */
+return self;
+}
 /* runtime class parser_nodes__AAttrPropdef */
 const struct class class_parser_nodes__AAttrPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#output */
@@ -12,16 +944,17 @@ const struct class class_parser_nodes__AAttrPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAttrPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAttrPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAttrPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAttrPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAttrPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAttrPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAttrPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAttrPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAttrPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAttrPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAttrPropdef:time#Object#get_time */
@@ -44,6 +977,14 @@ const struct class class_parser_nodes__AAttrPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAttrPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAttrPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAttrPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAttrPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAttrPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAttrPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAttrPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAttrPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAttrPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAttrPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAttrPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAttrPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrPropdef__hot_location, /* pointer to parser_nodes:AAttrPropdef:parser_nodes#AAttrPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAttrPropdef:parser_nodes#ANode#debug */
@@ -63,8 +1004,8 @@ const struct class class_parser_nodes__AAttrPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AAttrPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAttrPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAttrPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAttrPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAttrPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAttrPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAttrPropdef:parser_nodes#Prod#n_annotations */
@@ -117,6 +1058,8 @@ const struct class class_parser_nodes__AAttrPropdef = {
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrPropdef__init, /* pointer to parser_nodes:AAttrPropdef:parser_nodes#AAttrPropdef#init */
 (nitmethod_t)VIRTUAL_parser_prod__AAttrPropdef__empty_init, /* pointer to parser_nodes:AAttrPropdef:parser_prod#AAttrPropdef#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AAttrPropdef__init_aattrpropdef, /* pointer to parser_nodes:AAttrPropdef:parser_prod#AAttrPropdef#init_aattrpropdef */
+(nitmethod_t)VIRTUAL_serialization_phase__AAttrPropdef__name, /* pointer to parser_nodes:AAttrPropdef:serialization_phase#AAttrPropdef#name */
+(nitmethod_t)VIRTUAL_serialization_phase__AAttrPropdef__type_name, /* pointer to parser_nodes:AAttrPropdef:serialization_phase#AAttrPropdef#type_name */
 (nitmethod_t)VIRTUAL_modelize_property__AAttrPropdef__mreadpropdef, /* pointer to parser_nodes:AAttrPropdef:modelize_property#AAttrPropdef#mreadpropdef */
 (nitmethod_t)VIRTUAL_modelize_property__AAttrPropdef__mreadpropdef_61d, /* pointer to parser_nodes:AAttrPropdef:modelize_property#AAttrPropdef#mreadpropdef= */
 (nitmethod_t)VIRTUAL_modelize_property__AAttrPropdef__mwritepropdef, /* pointer to parser_nodes:AAttrPropdef:modelize_property#AAttrPropdef#mwritepropdef */
@@ -161,45 +1104,13 @@ var8 = NULL;
 self->attrs[COLOR_parser_nodes__AAttrPropdef___n_expr].val = var8; /* _n_expr on <self:AAttrPropdef exact> */
 return self;
 }
-/* allocate AAttrPropdef */
-void CHECK_NEW_parser_nodes__AAttrPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : AVisibility */;
-val* var6 /* : TKwvar */;
-val* var7 /* : nullable TAttrid */;
-val* var8 /* : nullable TId */;
-val* var9 /* : nullable MMethodDef */;
-val* var10 /* : nullable MMethodDef */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAttrPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AAttrPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AAttrPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AAttrPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AAttrPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AAttrPropdef___n_visibility].val; /* _n_visibility on <self:AAttrPropdef> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_visibility", "src/parser/parser_nodes.nit", 724);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__AAttrPropdef___n_kwvar].val; /* _n_kwvar on <self:AAttrPropdef> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwvar", "src/parser/parser_nodes.nit", 725);
-exit(1);
-}
-var7 = self->attrs[COLOR_parser_nodes__AAttrPropdef___n_id].val; /* _n_id on <self:AAttrPropdef> */
-var8 = self->attrs[COLOR_parser_nodes__AAttrPropdef___n_id2].val; /* _n_id2 on <self:AAttrPropdef> */
-var9 = self->attrs[COLOR_modelize_property__AAttrPropdef___64dmreadpropdef].val; /* @mreadpropdef on <self:AAttrPropdef> */
-var10 = self->attrs[COLOR_modelize_property__AAttrPropdef___64dmwritepropdef].val; /* @mwritepropdef on <self:AAttrPropdef> */
-}
 /* runtime class parser_nodes__ADeferredMethPropdef */
 const struct class class_parser_nodes__ADeferredMethPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#output */
@@ -207,16 +1118,17 @@ const struct class class_parser_nodes__ADeferredMethPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ADeferredMethPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADeferredMethPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ADeferredMethPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ADeferredMethPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ADeferredMethPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ADeferredMethPropdef:time#Object#get_time */
@@ -239,6 +1151,14 @@ const struct class class_parser_nodes__ADeferredMethPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ADeferredMethPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ADeferredMethPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ADeferredMethPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ADeferredMethPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ADeferredMethPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ADeferredMethPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ADeferredMethPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ADeferredMethPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ADeferredMethPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ADeferredMethPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ADeferredMethPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ADeferredMethPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__hot_location, /* pointer to parser_nodes:ADeferredMethPropdef:parser_nodes#AMethPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ADeferredMethPropdef:parser_nodes#ANode#debug */
@@ -258,8 +1178,8 @@ const struct class class_parser_nodes__ADeferredMethPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:ADeferredMethPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ADeferredMethPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ADeferredMethPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADeferredMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ADeferredMethPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADeferredMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ADeferredMethPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ADeferredMethPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ADeferredMethPropdef:parser_nodes#Prod#n_annotations */
@@ -335,35 +1255,13 @@ var5 = NULL;
 self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var5; /* _n_methid on <self:ADeferredMethPropdef exact> */
 return self;
 }
-/* allocate ADeferredMethPropdef */
-void CHECK_NEW_parser_nodes__ADeferredMethPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : TKwmeth */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ADeferredMethPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:ADeferredMethPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:ADeferredMethPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:ADeferredMethPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:ADeferredMethPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:ADeferredMethPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:ADeferredMethPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__ADeferredMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:ADeferredMethPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwmeth", "src/parser/parser_nodes.nit", 766);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AInternMethPropdef */
 const struct class class_parser_nodes__AInternMethPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#output */
@@ -371,16 +1269,17 @@ const struct class class_parser_nodes__AInternMethPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AInternMethPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInternMethPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInternMethPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInternMethPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInternMethPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AInternMethPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AInternMethPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AInternMethPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AInternMethPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AInternMethPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AInternMethPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInternMethPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInternMethPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInternMethPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInternMethPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AInternMethPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AInternMethPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AInternMethPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AInternMethPropdef:time#Object#get_time */
@@ -403,6 +1302,14 @@ const struct class class_parser_nodes__AInternMethPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AInternMethPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AInternMethPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AInternMethPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AInternMethPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AInternMethPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AInternMethPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AInternMethPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AInternMethPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AInternMethPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AInternMethPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AInternMethPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AInternMethPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__hot_location, /* pointer to parser_nodes:AInternMethPropdef:parser_nodes#AMethPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AInternMethPropdef:parser_nodes#ANode#debug */
@@ -422,8 +1329,8 @@ const struct class class_parser_nodes__AInternMethPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AInternMethPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AInternMethPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AInternMethPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInternMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AInternMethPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInternMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AInternMethPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AInternMethPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AInternMethPropdef:parser_nodes#Prod#n_annotations */
@@ -499,35 +1406,13 @@ var5 = NULL;
 self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var5; /* _n_methid on <self:AInternMethPropdef exact> */
 return self;
 }
-/* allocate AInternMethPropdef */
-void CHECK_NEW_parser_nodes__AInternMethPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : TKwmeth */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AInternMethPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AInternMethPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AInternMethPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AInternMethPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AInternMethPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AInternMethPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AInternMethPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__AInternMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:AInternMethPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwmeth", "src/parser/parser_nodes.nit", 772);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AExternMethPropdef */
 const struct class class_parser_nodes__AExternMethPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#output */
@@ -535,16 +1420,17 @@ const struct class class_parser_nodes__AExternMethPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AExternMethPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternMethPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternMethPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternMethPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternMethPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AExternMethPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AExternMethPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AExternMethPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AExternMethPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AExternMethPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AExternMethPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternMethPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternMethPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternMethPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternMethPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AExternMethPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AExternMethPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AExternMethPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AExternMethPropdef:time#Object#get_time */
@@ -567,6 +1453,14 @@ const struct class class_parser_nodes__AExternMethPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AExternMethPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AExternMethPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AExternMethPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AExternMethPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AExternMethPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AExternMethPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AExternMethPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AExternMethPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AExternMethPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AExternMethPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AExternMethPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__hot_location, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#AMethPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#ANode#debug */
@@ -586,8 +1480,8 @@ const struct class class_parser_nodes__AExternMethPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AExternMethPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AExternMethPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AExternMethPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AExternMethPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternMethPropdef:nitni_callbacks#AExternPropdef#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AExternMethPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#Prod#n_annotations */
@@ -616,7 +1510,7 @@ const struct class class_parser_nodes__AExternMethPropdef = {
 (nitmethod_t)VIRTUAL_typing__APropdef__do_typing, /* pointer to parser_nodes:AExternMethPropdef:typing#APropdef#do_typing */
 (nitmethod_t)VIRTUAL_typing__APropdef__selfvariable, /* pointer to parser_nodes:AExternMethPropdef:typing#APropdef#selfvariable */
 (nitmethod_t)VIRTUAL_typing__APropdef__selfvariable_61d, /* pointer to parser_nodes:AExternMethPropdef:typing#APropdef#selfvariable= */
-(nitmethod_t)VIRTUAL_abstract_compiler__AExternMethPropdef__compile_to_c, /* pointer to parser_nodes:AExternMethPropdef:abstract_compiler#AExternMethPropdef#compile_to_c */
+(nitmethod_t)VIRTUAL_compiler_ffi__AExternMethPropdef__compile_to_c, /* pointer to parser_nodes:AExternMethPropdef:compiler_ffi#AExternMethPropdef#compile_to_c */
 (nitmethod_t)VIRTUAL_abstract_compiler__APropdef__can_inline, /* pointer to parser_nodes:AExternMethPropdef:abstract_compiler#APropdef#can_inline */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AExternMethPropdef:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__n_kwredef, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#AMethPropdef#n_kwredef */
@@ -637,11 +1531,20 @@ const struct class class_parser_nodes__AExternMethPropdef = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternPropdef__n_extern_code_block, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#AExternPropdef#n_extern_code_block */
 (nitmethod_t)VIRTUAL_parser_prod__AExternMethPropdef__n_extern_code_block_61d, /* pointer to parser_nodes:AExternMethPropdef:parser_prod#AExternMethPropdef#n_extern_code_block= */
 (nitmethod_t)VIRTUAL_parser_nodes__AExternPropdef__init, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#AExternPropdef#init */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__foreign_callbacks_cache, /* pointer to parser_nodes:AExternMethPropdef:nitni_callbacks#AExternPropdef#foreign_callbacks_cache */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__foreign_callbacks_cache_61d, /* pointer to parser_nodes:AExternMethPropdef:nitni_callbacks#AExternPropdef#foreign_callbacks_cache= */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__foreign_callbacks, /* pointer to parser_nodes:AExternMethPropdef:nitni_callbacks#AExternPropdef#foreign_callbacks */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__verify_nitni_callbacks, /* pointer to parser_nodes:AExternMethPropdef:nitni_callbacks#AExternPropdef#verify_nitni_callbacks */
+(nitmethod_t)VIRTUAL_common_ffi__AExternPropdef__ffi_has_been_compiled, /* pointer to parser_nodes:AExternMethPropdef:common_ffi#AExternPropdef#ffi_has_been_compiled */
+(nitmethod_t)VIRTUAL_common_ffi__AExternPropdef__ffi_has_been_compiled_61d, /* pointer to parser_nodes:AExternMethPropdef:common_ffi#AExternPropdef#ffi_has_been_compiled= */
+(nitmethod_t)VIRTUAL_common_ffi__AExternPropdef__compile_ffi_method, /* pointer to parser_nodes:AExternMethPropdef:common_ffi#AExternPropdef#compile_ffi_method */
+(nitmethod_t)VIRTUAL_compiler_ffi__AExternPropdef__compile_ffi_support_to_c, /* pointer to parser_nodes:AExternMethPropdef:compiler_ffi#AExternPropdef#compile_ffi_support_to_c */
 (nitmethod_t)VIRTUAL_parser_nodes__AExternMethPropdef__n_kwmeth, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#AExternMethPropdef#n_kwmeth */
 (nitmethod_t)VIRTUAL_parser_prod__AExternMethPropdef__n_kwmeth_61d, /* pointer to parser_nodes:AExternMethPropdef:parser_prod#AExternMethPropdef#n_kwmeth= */
 (nitmethod_t)VIRTUAL_parser_nodes__AExternMethPropdef__init, /* pointer to parser_nodes:AExternMethPropdef:parser_nodes#AExternMethPropdef#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternMethPropdef__empty_init, /* pointer to parser_nodes:AExternMethPropdef:parser_prod#AExternMethPropdef#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternMethPropdef__init_aexternmethpropdef, /* pointer to parser_nodes:AExternMethPropdef:parser_prod#AExternMethPropdef#init_aexternmethpropdef */
+(nitmethod_t)VIRTUAL_abstract_compiler__AExternMethPropdef__compile_to_c, /* pointer to parser_nodes:AExternMethPropdef:abstract_compiler#AExternMethPropdef#compile_to_c */
 }
 };
 /* allocate AExternMethPropdef */
@@ -656,7 +1559,9 @@ val* var5 /* : null */;
 val* var6 /* : null */;
 val* var7 /* : null */;
 val* var8 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AExternMethPropdef;
 var = NULL;
@@ -677,37 +1582,19 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val = var7; /* _n_extern_calls on <self:AExternMethPropdef exact> */
 var8 = NULL;
 self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val = var8; /* _n_extern_code_block on <self:AExternMethPropdef exact> */
+var9 = NULL;
+self->attrs[COLOR_nitni_callbacks__AExternPropdef___64dforeign_callbacks_cache].val = var9; /* @foreign_callbacks_cache on <self:AExternMethPropdef exact> */
+var10 = 0;
+self->attrs[COLOR_common_ffi__AExternPropdef___64dffi_has_been_compiled].s = var10; /* @ffi_has_been_compiled on <self:AExternMethPropdef exact> */
 return self;
 }
-/* allocate AExternMethPropdef */
-void CHECK_NEW_parser_nodes__AExternMethPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : TKwmeth */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AExternMethPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AExternMethPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AExternMethPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AExternMethPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AExternMethPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AExternMethPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AExternMethPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__AExternMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:AExternMethPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwmeth", "src/parser/parser_nodes.nit", 786);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AConcreteMethPropdef */
 const struct class class_parser_nodes__AConcreteMethPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#output */
@@ -715,16 +1602,17 @@ const struct class class_parser_nodes__AConcreteMethPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AConcreteMethPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AConcreteMethPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AConcreteMethPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AConcreteMethPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AConcreteMethPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AConcreteMethPropdef:time#Object#get_time */
@@ -747,6 +1635,14 @@ const struct class class_parser_nodes__AConcreteMethPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AConcreteMethPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AConcreteMethPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AConcreteMethPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AConcreteMethPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AConcreteMethPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AConcreteMethPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AConcreteMethPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AConcreteMethPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AConcreteMethPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AConcreteMethPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AConcreteMethPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AConcreteMethPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__hot_location, /* pointer to parser_nodes:AConcreteMethPropdef:parser_nodes#AMethPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AConcreteMethPropdef:parser_nodes#ANode#debug */
@@ -766,8 +1662,8 @@ const struct class class_parser_nodes__AConcreteMethPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AConcreteMethPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AConcreteMethPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AConcreteMethPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AConcreteMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AConcreteMethPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AConcreteMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AConcreteMethPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AConcreteMethPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AConcreteMethPropdef:parser_nodes#Prod#n_annotations */
@@ -854,31 +1750,13 @@ var7 = NULL;
 self->attrs[COLOR_auto_super_init__AConcreteMethPropdef___64dauto_super_inits].val = var7; /* @auto_super_inits on <self:AConcreteMethPropdef exact> */
 return self;
 }
-/* allocate AConcreteMethPropdef */
-void CHECK_NEW_parser_nodes__AConcreteMethPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : nullable TKwmeth */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AConcreteMethPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AConcreteMethPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AConcreteMethPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AConcreteMethPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AConcreteMethPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AConcreteMethPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AConcreteMethPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:AConcreteMethPropdef> */
-}
 /* runtime class parser_nodes__AConcreteInitPropdef */
 const struct class class_parser_nodes__AConcreteInitPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#output */
@@ -886,16 +1764,17 @@ const struct class class_parser_nodes__AConcreteInitPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AConcreteInitPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AConcreteInitPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AConcreteInitPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AConcreteInitPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AConcreteInitPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AConcreteInitPropdef:time#Object#get_time */
@@ -918,6 +1797,14 @@ const struct class class_parser_nodes__AConcreteInitPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AConcreteInitPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AConcreteInitPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AConcreteInitPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AConcreteInitPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AConcreteInitPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AConcreteInitPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AConcreteInitPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AConcreteInitPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AConcreteInitPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AConcreteInitPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AConcreteInitPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AConcreteInitPropdef__hot_location, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#AConcreteInitPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#ANode#debug */
@@ -937,8 +1824,8 @@ const struct class class_parser_nodes__AConcreteInitPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AConcreteInitPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AConcreteInitPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AConcreteInitPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AConcreteInitPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AConcreteInitPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AConcreteInitPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AConcreteInitPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#Prod#n_annotations */
@@ -991,6 +1878,11 @@ const struct class class_parser_nodes__AConcreteInitPropdef = {
 (nitmethod_t)VIRTUAL_auto_super_init__AConcreteMethPropdef__auto_super_inits, /* pointer to parser_nodes:AConcreteInitPropdef:auto_super_init#AConcreteMethPropdef#auto_super_inits */
 (nitmethod_t)VIRTUAL_auto_super_init__AConcreteMethPropdef__auto_super_inits_61d, /* pointer to parser_nodes:AConcreteInitPropdef:auto_super_init#AConcreteMethPropdef#auto_super_inits= */
 (nitmethod_t)VIRTUAL_auto_super_init__AConcreteMethPropdef__do_auto_super_init, /* pointer to parser_nodes:AConcreteInitPropdef:auto_super_init#AConcreteMethPropdef#do_auto_super_init */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__AInitPropdef__init, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#AInitPropdef#init */
 (nitmethod_t)VIRTUAL_parser_nodes__AConcreteInitPropdef__n_kwinit, /* pointer to parser_nodes:AConcreteInitPropdef:parser_nodes#AConcreteInitPropdef#n_kwinit */
 (nitmethod_t)VIRTUAL_parser_prod__AConcreteInitPropdef__n_kwinit_61d, /* pointer to parser_nodes:AConcreteInitPropdef:parser_prod#AConcreteInitPropdef#n_kwinit= */
@@ -1031,37 +1923,13 @@ var7 = NULL;
 self->attrs[COLOR_auto_super_init__AConcreteMethPropdef___64dauto_super_inits].val = var7; /* @auto_super_inits on <self:AConcreteInitPropdef exact> */
 return self;
 }
-/* allocate AConcreteInitPropdef */
-void CHECK_NEW_parser_nodes__AConcreteInitPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : nullable TKwmeth */;
-val* var8 /* : TKwinit */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AConcreteInitPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AConcreteInitPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AConcreteInitPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AConcreteInitPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AConcreteInitPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AConcreteInitPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AConcreteInitPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:AConcreteInitPropdef> */
-var8 = self->attrs[COLOR_parser_nodes__AConcreteInitPropdef___n_kwinit].val; /* _n_kwinit on <self:AConcreteInitPropdef> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwinit", "src/parser/parser_nodes.nit", 805);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AExternInitPropdef */
 const struct class class_parser_nodes__AExternInitPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#output */
@@ -1069,16 +1937,17 @@ const struct class class_parser_nodes__AExternInitPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AExternInitPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternInitPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternInitPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternInitPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternInitPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AExternInitPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AExternInitPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AExternInitPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AExternInitPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AExternInitPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AExternInitPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternInitPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternInitPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternInitPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternInitPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AExternInitPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AExternInitPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AExternInitPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AExternInitPropdef:time#Object#get_time */
@@ -1101,6 +1970,14 @@ const struct class class_parser_nodes__AExternInitPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AExternInitPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AExternInitPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AExternInitPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AExternInitPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AExternInitPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AExternInitPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AExternInitPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AExternInitPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AExternInitPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AExternInitPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AExternInitPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__hot_location, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AMethPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#ANode#debug */
@@ -1120,8 +1997,8 @@ const struct class class_parser_nodes__AExternInitPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AExternInitPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AExternInitPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AExternInitPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternInitPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AExternInitPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternInitPropdef:nitni_callbacks#AExternPropdef#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AExternInitPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#Prod#n_annotations */
@@ -1150,7 +2027,7 @@ const struct class class_parser_nodes__AExternInitPropdef = {
 (nitmethod_t)VIRTUAL_typing__APropdef__do_typing, /* pointer to parser_nodes:AExternInitPropdef:typing#APropdef#do_typing */
 (nitmethod_t)VIRTUAL_typing__APropdef__selfvariable, /* pointer to parser_nodes:AExternInitPropdef:typing#APropdef#selfvariable */
 (nitmethod_t)VIRTUAL_typing__APropdef__selfvariable_61d, /* pointer to parser_nodes:AExternInitPropdef:typing#APropdef#selfvariable= */
-(nitmethod_t)VIRTUAL_abstract_compiler__AExternInitPropdef__compile_to_c, /* pointer to parser_nodes:AExternInitPropdef:abstract_compiler#AExternInitPropdef#compile_to_c */
+(nitmethod_t)VIRTUAL_compiler_ffi__AExternInitPropdef__compile_to_c, /* pointer to parser_nodes:AExternInitPropdef:compiler_ffi#AExternInitPropdef#compile_to_c */
 (nitmethod_t)VIRTUAL_abstract_compiler__APropdef__can_inline, /* pointer to parser_nodes:AExternInitPropdef:abstract_compiler#APropdef#can_inline */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AExternInitPropdef:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__n_kwredef, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AMethPropdef#n_kwredef */
@@ -1171,15 +2048,21 @@ const struct class class_parser_nodes__AExternInitPropdef = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternPropdef__n_extern_code_block, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AExternPropdef#n_extern_code_block */
 (nitmethod_t)VIRTUAL_parser_prod__AExternInitPropdef__n_extern_code_block_61d, /* pointer to parser_nodes:AExternInitPropdef:parser_prod#AExternInitPropdef#n_extern_code_block= */
 (nitmethod_t)VIRTUAL_parser_nodes__AExternPropdef__init, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AExternPropdef#init */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__foreign_callbacks_cache, /* pointer to parser_nodes:AExternInitPropdef:nitni_callbacks#AExternPropdef#foreign_callbacks_cache */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__foreign_callbacks_cache_61d, /* pointer to parser_nodes:AExternInitPropdef:nitni_callbacks#AExternPropdef#foreign_callbacks_cache= */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__foreign_callbacks, /* pointer to parser_nodes:AExternInitPropdef:nitni_callbacks#AExternPropdef#foreign_callbacks */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AExternPropdef__verify_nitni_callbacks, /* pointer to parser_nodes:AExternInitPropdef:nitni_callbacks#AExternPropdef#verify_nitni_callbacks */
+(nitmethod_t)VIRTUAL_common_ffi__AExternPropdef__ffi_has_been_compiled, /* pointer to parser_nodes:AExternInitPropdef:common_ffi#AExternPropdef#ffi_has_been_compiled */
+(nitmethod_t)VIRTUAL_common_ffi__AExternPropdef__ffi_has_been_compiled_61d, /* pointer to parser_nodes:AExternInitPropdef:common_ffi#AExternPropdef#ffi_has_been_compiled= */
+(nitmethod_t)VIRTUAL_common_ffi__AExternPropdef__compile_ffi_method, /* pointer to parser_nodes:AExternInitPropdef:common_ffi#AExternPropdef#compile_ffi_method */
+(nitmethod_t)VIRTUAL_compiler_ffi__AExternPropdef__compile_ffi_support_to_c, /* pointer to parser_nodes:AExternInitPropdef:compiler_ffi#AExternPropdef#compile_ffi_support_to_c */
 (nitmethod_t)VIRTUAL_parser_nodes__AInitPropdef__init, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AInitPropdef#init */
 (nitmethod_t)VIRTUAL_parser_nodes__AExternInitPropdef__n_kwnew, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AExternInitPropdef#n_kwnew */
 (nitmethod_t)VIRTUAL_parser_prod__AExternInitPropdef__n_kwnew_61d, /* pointer to parser_nodes:AExternInitPropdef:parser_prod#AExternInitPropdef#n_kwnew= */
 (nitmethod_t)VIRTUAL_parser_nodes__AExternInitPropdef__init, /* pointer to parser_nodes:AExternInitPropdef:parser_nodes#AExternInitPropdef#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternInitPropdef__empty_init, /* pointer to parser_nodes:AExternInitPropdef:parser_prod#AExternInitPropdef#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternInitPropdef__init_aexterninitpropdef, /* pointer to parser_nodes:AExternInitPropdef:parser_prod#AExternInitPropdef#init_aexterninitpropdef */
+(nitmethod_t)VIRTUAL_abstract_compiler__AExternInitPropdef__compile_to_c, /* pointer to parser_nodes:AExternInitPropdef:abstract_compiler#AExternInitPropdef#compile_to_c */
 }
 };
 /* allocate AExternInitPropdef */
@@ -1194,7 +2077,9 @@ val* var5 /* : null */;
 val* var6 /* : null */;
 val* var7 /* : null */;
 val* var8 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AExternInitPropdef;
 var = NULL;
@@ -1215,37 +2100,19 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val = var7; /* _n_extern_calls on <self:AExternInitPropdef exact> */
 var8 = NULL;
 self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val = var8; /* _n_extern_code_block on <self:AExternInitPropdef exact> */
+var9 = NULL;
+self->attrs[COLOR_nitni_callbacks__AExternPropdef___64dforeign_callbacks_cache].val = var9; /* @foreign_callbacks_cache on <self:AExternInitPropdef exact> */
+var10 = 0;
+self->attrs[COLOR_common_ffi__AExternPropdef___64dffi_has_been_compiled].s = var10; /* @ffi_has_been_compiled on <self:AExternInitPropdef exact> */
 return self;
 }
-/* allocate AExternInitPropdef */
-void CHECK_NEW_parser_nodes__AExternInitPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : TKwnew */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AExternInitPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AExternInitPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AExternInitPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AExternInitPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AExternInitPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AExternInitPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AExternInitPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__AExternInitPropdef___n_kwnew].val; /* _n_kwnew on <self:AExternInitPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnew", "src/parser/parser_nodes.nit", 813);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AMainMethPropdef */
 const struct class class_parser_nodes__AMainMethPropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#output */
@@ -1253,16 +2120,17 @@ const struct class class_parser_nodes__AMainMethPropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AMainMethPropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMainMethPropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMainMethPropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMainMethPropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMainMethPropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AMainMethPropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AMainMethPropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AMainMethPropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AMainMethPropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AMainMethPropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AMainMethPropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMainMethPropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMainMethPropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMainMethPropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMainMethPropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AMainMethPropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AMainMethPropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AMainMethPropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AMainMethPropdef:time#Object#get_time */
@@ -1285,6 +2153,14 @@ const struct class class_parser_nodes__AMainMethPropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AMainMethPropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AMainMethPropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AMainMethPropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AMainMethPropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AMainMethPropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AMainMethPropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AMainMethPropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AMainMethPropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AMainMethPropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AMainMethPropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AMainMethPropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AMainMethPropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__AMethPropdef__hot_location, /* pointer to parser_nodes:AMainMethPropdef:parser_nodes#AMethPropdef#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AMainMethPropdef:parser_nodes#ANode#debug */
@@ -1304,8 +2180,8 @@ const struct class class_parser_nodes__AMainMethPropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:AMainMethPropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AMainMethPropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AMainMethPropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMainMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AMainMethPropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMainMethPropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AMainMethPropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AMainMethPropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AMainMethPropdef:parser_nodes#Prod#n_annotations */
@@ -1395,31 +2271,13 @@ var7 = NULL;
 self->attrs[COLOR_auto_super_init__AConcreteMethPropdef___64dauto_super_inits].val = var7; /* @auto_super_inits on <self:AMainMethPropdef exact> */
 return self;
 }
-/* allocate AMainMethPropdef */
-void CHECK_NEW_parser_nodes__AMainMethPropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable AVisibility */;
-val* var6 /* : nullable ASignature */;
-val* var7 /* : nullable TKwmeth */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AMainMethPropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:AMainMethPropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:AMainMethPropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:AMainMethPropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:AMainMethPropdef> */
-var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AMainMethPropdef> */
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMainMethPropdef> */
-var7 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:AMainMethPropdef> */
-}
 /* runtime class parser_nodes__AExternCalls */
 const struct class class_parser_nodes__AExternCalls = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AExternCalls:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AExternCalls:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AExternCalls:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AExternCalls:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AExternCalls:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AExternCalls:kernel#Object#output */
@@ -1427,16 +2285,17 @@ const struct class class_parser_nodes__AExternCalls = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AExternCalls:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AExternCalls:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AExternCalls:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternCalls:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternCalls:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternCalls:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternCalls:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AExternCalls:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AExternCalls:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AExternCalls:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AExternCalls:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AExternCalls:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AExternCalls:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternCalls:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternCalls:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternCalls:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternCalls:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AExternCalls:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AExternCalls:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AExternCalls:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AExternCalls:time#Object#get_time */
@@ -1459,6 +2318,14 @@ const struct class class_parser_nodes__AExternCalls = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AExternCalls:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AExternCalls:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AExternCalls:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AExternCalls:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AExternCalls:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AExternCalls:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AExternCalls:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AExternCalls:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AExternCalls:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AExternCalls:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AExternCalls:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AExternCalls:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AExternCalls:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AExternCalls:parser_nodes#ANode#debug */
@@ -1478,8 +2345,8 @@ const struct class class_parser_nodes__AExternCalls = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AExternCalls:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AExternCalls:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AExternCalls:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternCalls:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AExternCalls:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternCalls:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AExternCalls:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AExternCalls:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AExternCalls:parser_nodes#Prod#n_annotations */
@@ -1513,27 +2380,16 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AExternCalls exact> */
 var3 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AExternCall);
 ((void (*)(val*, val*))(var3->class->vft[COLOR_parser_nodes__ANodes__init]))(var3, self) /* init on <var3:ANodes[AExternCall]>*/;
-CHECK_NEW_parser_nodes__ANodes(var3);
 self->attrs[COLOR_parser_nodes__AExternCalls___n_extern_calls].val = var3; /* _n_extern_calls on <self:AExternCalls exact> */
 return self;
 }
-/* allocate AExternCalls */
-void CHECK_NEW_parser_nodes__AExternCalls(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwimport */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AExternCalls> */
-var1 = self->attrs[COLOR_parser_nodes__AExternCalls___n_kwimport].val; /* _n_kwimport on <self:AExternCalls> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwimport", "src/parser/parser_nodes.nit", 824);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALocalPropExternCall */
 const struct class class_parser_nodes__ALocalPropExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#output */
@@ -1541,16 +2397,17 @@ const struct class class_parser_nodes__ALocalPropExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALocalPropExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALocalPropExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALocalPropExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALocalPropExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALocalPropExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALocalPropExternCall:time#Object#get_time */
@@ -1573,6 +2430,14 @@ const struct class class_parser_nodes__ALocalPropExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALocalPropExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALocalPropExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALocalPropExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALocalPropExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALocalPropExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALocalPropExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALocalPropExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALocalPropExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALocalPropExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALocalPropExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALocalPropExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#ANode#debug */
@@ -1592,8 +2457,8 @@ const struct class class_parser_nodes__ALocalPropExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALocalPropExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALocalPropExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ALocalPropExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALocalPropExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ALocalPropExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALocalPropExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALocalPropExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#Prod#n_annotations */
@@ -1604,6 +2469,7 @@ const struct class class_parser_nodes__ALocalPropExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:ALocalPropExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:ALocalPropExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ALocalPropExternCall__verify_and_collect, /* pointer to parser_nodes:ALocalPropExternCall:nitni_callbacks#ALocalPropExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__APropExternCall__init, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#APropExternCall#init */
 (nitmethod_t)VIRTUAL_parser_nodes__ALocalPropExternCall__n_methid, /* pointer to parser_nodes:ALocalPropExternCall:parser_nodes#ALocalPropExternCall#n_methid */
 (nitmethod_t)VIRTUAL_parser_prod__ALocalPropExternCall__n_methid_61d, /* pointer to parser_nodes:ALocalPropExternCall:parser_prod#ALocalPropExternCall#n_methid= */
@@ -1629,23 +2495,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ALocalPropExternCall exact> */
 return self;
 }
-/* allocate ALocalPropExternCall */
-void CHECK_NEW_parser_nodes__ALocalPropExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AMethid */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALocalPropExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__ALocalPropExternCall___n_methid].val; /* _n_methid on <self:ALocalPropExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_methid", "src/parser/parser_nodes.nit", 835);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AFullPropExternCall */
 const struct class class_parser_nodes__AFullPropExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#output */
@@ -1653,16 +2509,17 @@ const struct class class_parser_nodes__AFullPropExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AFullPropExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFullPropExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFullPropExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFullPropExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFullPropExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AFullPropExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AFullPropExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AFullPropExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AFullPropExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AFullPropExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AFullPropExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFullPropExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFullPropExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFullPropExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFullPropExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AFullPropExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AFullPropExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AFullPropExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AFullPropExternCall:time#Object#get_time */
@@ -1685,6 +2542,14 @@ const struct class class_parser_nodes__AFullPropExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AFullPropExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AFullPropExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AFullPropExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AFullPropExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AFullPropExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AFullPropExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AFullPropExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AFullPropExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AFullPropExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AFullPropExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AFullPropExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#ANode#debug */
@@ -1704,8 +2569,8 @@ const struct class class_parser_nodes__AFullPropExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AFullPropExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AFullPropExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AFullPropExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AFullPropExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AFullPropExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AFullPropExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AFullPropExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#Prod#n_annotations */
@@ -1716,11 +2581,12 @@ const struct class class_parser_nodes__AFullPropExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AFullPropExternCall__verify_and_collect, /* pointer to parser_nodes:AFullPropExternCall:nitni_callbacks#AFullPropExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__APropExternCall__init, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#APropExternCall#init */
-(nitmethod_t)VIRTUAL_parser_nodes__AFullPropExternCall__n_classid, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AFullPropExternCall#n_classid */
-(nitmethod_t)VIRTUAL_parser_prod__AFullPropExternCall__n_classid_61d, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AFullPropExternCall#n_classid= */
-(nitmethod_t)VIRTUAL_parser_nodes__AFullPropExternCall__n_quad, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AFullPropExternCall#n_quad */
-(nitmethod_t)VIRTUAL_parser_prod__AFullPropExternCall__n_quad_61d, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AFullPropExternCall#n_quad= */
+(nitmethod_t)VIRTUAL_parser_nodes__AFullPropExternCall__n_type, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AFullPropExternCall#n_type */
+(nitmethod_t)VIRTUAL_parser_prod__AFullPropExternCall__n_type_61d, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AFullPropExternCall#n_type= */
+(nitmethod_t)VIRTUAL_parser_nodes__AFullPropExternCall__n_dot, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AFullPropExternCall#n_dot */
+(nitmethod_t)VIRTUAL_parser_prod__AFullPropExternCall__n_dot_61d, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AFullPropExternCall#n_dot= */
 (nitmethod_t)VIRTUAL_parser_nodes__AFullPropExternCall__n_methid, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AFullPropExternCall#n_methid */
 (nitmethod_t)VIRTUAL_parser_prod__AFullPropExternCall__n_methid_61d, /* pointer to parser_nodes:AFullPropExternCall:parser_prod#AFullPropExternCall#n_methid= */
 (nitmethod_t)VIRTUAL_parser_nodes__AFullPropExternCall__init, /* pointer to parser_nodes:AFullPropExternCall:parser_nodes#AFullPropExternCall#init */
@@ -1745,32 +2611,16 @@ self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <se
 var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AFullPropExternCall exact> */
 var3 = NULL;
-self->attrs[COLOR_parser_nodes__AFullPropExternCall___n_quad].val = var3; /* _n_quad on <self:AFullPropExternCall exact> */
+self->attrs[COLOR_parser_nodes__AFullPropExternCall___n_dot].val = var3; /* _n_dot on <self:AFullPropExternCall exact> */
 return self;
 }
-/* allocate AFullPropExternCall */
-void CHECK_NEW_parser_nodes__AFullPropExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TClassid */;
-val* var2 /* : AMethid */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AFullPropExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__AFullPropExternCall___n_classid].val; /* _n_classid on <self:AFullPropExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_classid", "src/parser/parser_nodes.nit", 839);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AFullPropExternCall___n_methid].val; /* _n_methid on <self:AFullPropExternCall> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_methid", "src/parser/parser_nodes.nit", 841);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AInitPropExternCall */
 const struct class class_parser_nodes__AInitPropExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#output */
@@ -1778,16 +2628,17 @@ const struct class class_parser_nodes__AInitPropExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AInitPropExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInitPropExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInitPropExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInitPropExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInitPropExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AInitPropExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AInitPropExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AInitPropExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AInitPropExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AInitPropExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AInitPropExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInitPropExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInitPropExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInitPropExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInitPropExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AInitPropExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AInitPropExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AInitPropExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AInitPropExternCall:time#Object#get_time */
@@ -1810,6 +2661,14 @@ const struct class class_parser_nodes__AInitPropExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AInitPropExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AInitPropExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AInitPropExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AInitPropExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AInitPropExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AInitPropExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AInitPropExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AInitPropExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AInitPropExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AInitPropExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AInitPropExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#ANode#debug */
@@ -1829,8 +2688,8 @@ const struct class class_parser_nodes__AInitPropExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AInitPropExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AInitPropExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AInitPropExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInitPropExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AInitPropExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInitPropExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AInitPropExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#Prod#n_annotations */
@@ -1841,9 +2700,10 @@ const struct class class_parser_nodes__AInitPropExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:AInitPropExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:AInitPropExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AInitPropExternCall__verify_and_collect, /* pointer to parser_nodes:AInitPropExternCall:nitni_callbacks#AInitPropExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__APropExternCall__init, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#APropExternCall#init */
-(nitmethod_t)VIRTUAL_parser_nodes__AInitPropExternCall__n_classid, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#AInitPropExternCall#n_classid */
-(nitmethod_t)VIRTUAL_parser_prod__AInitPropExternCall__n_classid_61d, /* pointer to parser_nodes:AInitPropExternCall:parser_prod#AInitPropExternCall#n_classid= */
+(nitmethod_t)VIRTUAL_parser_nodes__AInitPropExternCall__n_type, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#AInitPropExternCall#n_type */
+(nitmethod_t)VIRTUAL_parser_prod__AInitPropExternCall__n_type_61d, /* pointer to parser_nodes:AInitPropExternCall:parser_prod#AInitPropExternCall#n_type= */
 (nitmethod_t)VIRTUAL_parser_nodes__AInitPropExternCall__init, /* pointer to parser_nodes:AInitPropExternCall:parser_nodes#AInitPropExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AInitPropExternCall__empty_init, /* pointer to parser_nodes:AInitPropExternCall:parser_prod#AInitPropExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AInitPropExternCall__init_ainitpropexterncall, /* pointer to parser_nodes:AInitPropExternCall:parser_prod#AInitPropExternCall#init_ainitpropexterncall */
@@ -1866,23 +2726,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AInitPropExternCall exact> */
 return self;
 }
-/* allocate AInitPropExternCall */
-void CHECK_NEW_parser_nodes__AInitPropExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TClassid */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AInitPropExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__AInitPropExternCall___n_classid].val; /* _n_classid on <self:AInitPropExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_classid", "src/parser/parser_nodes.nit", 845);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ASuperExternCall */
 const struct class class_parser_nodes__ASuperExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#output */
@@ -1890,16 +2740,17 @@ const struct class class_parser_nodes__ASuperExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASuperExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASuperExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASuperExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASuperExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASuperExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASuperExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASuperExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASuperExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASuperExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASuperExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASuperExternCall:time#Object#get_time */
@@ -1922,6 +2773,14 @@ const struct class class_parser_nodes__ASuperExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASuperExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASuperExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASuperExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASuperExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASuperExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASuperExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASuperExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASuperExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASuperExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASuperExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASuperExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#ANode#debug */
@@ -1941,8 +2800,8 @@ const struct class class_parser_nodes__ASuperExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASuperExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASuperExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASuperExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ASuperExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASuperExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#Prod#n_annotations */
@@ -1953,6 +2812,7 @@ const struct class class_parser_nodes__ASuperExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:ASuperExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:ASuperExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ASuperExternCall__verify_and_collect, /* pointer to parser_nodes:ASuperExternCall:nitni_callbacks#ASuperExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__ASuperExternCall__n_kwsuper, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#ASuperExternCall#n_kwsuper */
 (nitmethod_t)VIRTUAL_parser_prod__ASuperExternCall__n_kwsuper_61d, /* pointer to parser_nodes:ASuperExternCall:parser_prod#ASuperExternCall#n_kwsuper= */
 (nitmethod_t)VIRTUAL_parser_nodes__ASuperExternCall__init, /* pointer to parser_nodes:ASuperExternCall:parser_nodes#ASuperExternCall#init */
@@ -1977,23 +2837,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ASuperExternCall exact> */
 return self;
 }
-/* allocate ASuperExternCall */
-void CHECK_NEW_parser_nodes__ASuperExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwsuper */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASuperExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__ASuperExternCall___n_kwsuper].val; /* _n_kwsuper on <self:ASuperExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwsuper", "src/parser/parser_nodes.nit", 849);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ACastAsExternCall */
 const struct class class_parser_nodes__ACastAsExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#output */
@@ -2001,16 +2851,17 @@ const struct class class_parser_nodes__ACastAsExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ACastAsExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACastAsExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACastAsExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACastAsExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACastAsExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ACastAsExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ACastAsExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ACastAsExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ACastAsExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ACastAsExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ACastAsExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACastAsExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACastAsExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACastAsExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACastAsExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ACastAsExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ACastAsExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ACastAsExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ACastAsExternCall:time#Object#get_time */
@@ -2033,6 +2884,14 @@ const struct class class_parser_nodes__ACastAsExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ACastAsExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ACastAsExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ACastAsExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ACastAsExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ACastAsExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ACastAsExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ACastAsExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ACastAsExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ACastAsExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ACastAsExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ACastAsExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ANode#debug */
@@ -2052,8 +2911,8 @@ const struct class class_parser_nodes__ACastAsExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ACastAsExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ACastAsExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ACastAsExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ACastAsExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ACastAsExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ACastAsExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ACastAsExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#Prod#n_annotations */
@@ -2064,9 +2923,14 @@ const struct class class_parser_nodes__ACastAsExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ACastAsExternCall__verify_and_collect, /* pointer to parser_nodes:ACastAsExternCall:nitni_callbacks#ACastAsExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__ACastExternCall__init, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ACastExternCall#init */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ACastAsExternCall__from_mtype, /* pointer to parser_nodes:ACastAsExternCall:nitni_callbacks#ACastAsExternCall#from_mtype */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ACastAsExternCall__to_mtype, /* pointer to parser_nodes:ACastAsExternCall:nitni_callbacks#ACastAsExternCall#to_mtype */
 (nitmethod_t)VIRTUAL_parser_nodes__ACastAsExternCall__n_from_type, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ACastAsExternCall#n_from_type */
 (nitmethod_t)VIRTUAL_parser_prod__ACastAsExternCall__n_from_type_61d, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#ACastAsExternCall#n_from_type= */
+(nitmethod_t)VIRTUAL_parser_nodes__ACastAsExternCall__n_dot, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ACastAsExternCall#n_dot */
+(nitmethod_t)VIRTUAL_parser_prod__ACastAsExternCall__n_dot_61d, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#ACastAsExternCall#n_dot= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACastAsExternCall__n_kwas, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ACastAsExternCall#n_kwas */
 (nitmethod_t)VIRTUAL_parser_prod__ACastAsExternCall__n_kwas_61d, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#ACastAsExternCall#n_kwas= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACastAsExternCall__n_to_type, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ACastAsExternCall#n_to_type */
@@ -2074,6 +2938,7 @@ const struct class class_parser_nodes__ACastAsExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__ACastAsExternCall__init, /* pointer to parser_nodes:ACastAsExternCall:parser_nodes#ACastAsExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__ACastAsExternCall__empty_init, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#ACastAsExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ACastAsExternCall__init_acastasexterncall, /* pointer to parser_nodes:ACastAsExternCall:parser_prod#ACastAsExternCall#init_acastasexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ACastExternCall__verify_and_collect, /* pointer to parser_nodes:ACastAsExternCall:nitni_callbacks#ACastExternCall#verify_and_collect */
 }
 };
 /* allocate ACastAsExternCall */
@@ -2082,7 +2947,8 @@ val* self /* : ACastAsExternCall */;
 val* var /* : null */;
 val* var1 /* : null */;
 val* var2 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 7*sizeof(nitattribute_t));
+val* var3 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 8*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ACastAsExternCall;
 var = NULL;
@@ -2091,37 +2957,17 @@ var1 = NULL;
 self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:ACastAsExternCall exact> */
 var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ACastAsExternCall exact> */
+var3 = NULL;
+self->attrs[COLOR_parser_nodes__ACastAsExternCall___n_dot].val = var3; /* _n_dot on <self:ACastAsExternCall exact> */
 return self;
 }
-/* allocate ACastAsExternCall */
-void CHECK_NEW_parser_nodes__ACastAsExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AType */;
-val* var2 /* : TKwas */;
-val* var3 /* : AType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ACastAsExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__ACastAsExternCall___n_from_type].val; /* _n_from_type on <self:ACastAsExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_from_type", "src/parser/parser_nodes.nit", 856);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__ACastAsExternCall___n_kwas].val; /* _n_kwas on <self:ACastAsExternCall> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwas", "src/parser/parser_nodes.nit", 857);
-exit(1);
-}
-var3 = self->attrs[COLOR_parser_nodes__ACastAsExternCall___n_to_type].val; /* _n_to_type on <self:ACastAsExternCall> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_to_type", "src/parser/parser_nodes.nit", 858);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAsNullableExternCall */
 const struct class class_parser_nodes__AAsNullableExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#output */
@@ -2129,16 +2975,17 @@ const struct class class_parser_nodes__AAsNullableExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAsNullableExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsNullableExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAsNullableExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAsNullableExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAsNullableExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAsNullableExternCall:time#Object#get_time */
@@ -2161,6 +3008,14 @@ const struct class class_parser_nodes__AAsNullableExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAsNullableExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAsNullableExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAsNullableExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAsNullableExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAsNullableExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAsNullableExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAsNullableExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAsNullableExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAsNullableExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAsNullableExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAsNullableExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#ANode#debug */
@@ -2180,8 +3035,8 @@ const struct class class_parser_nodes__AAsNullableExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAsNullableExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAsNullableExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAsNullableExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsNullableExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAsNullableExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsNullableExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAsNullableExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#Prod#n_annotations */
@@ -2192,7 +3047,10 @@ const struct class class_parser_nodes__AAsNullableExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:AAsNullableExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:AAsNullableExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AAsNullableExternCall__verify_and_collect, /* pointer to parser_nodes:AAsNullableExternCall:nitni_callbacks#AAsNullableExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__ACastExternCall__init, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#ACastExternCall#init */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AAsNullableExternCall__from_mtype, /* pointer to parser_nodes:AAsNullableExternCall:nitni_callbacks#AAsNullableExternCall#from_mtype */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AAsNullableExternCall__to_mtype, /* pointer to parser_nodes:AAsNullableExternCall:nitni_callbacks#AAsNullableExternCall#to_mtype */
 (nitmethod_t)VIRTUAL_parser_nodes__AAsNullableExternCall__n_type, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#AAsNullableExternCall#n_type */
 (nitmethod_t)VIRTUAL_parser_prod__AAsNullableExternCall__n_type_61d, /* pointer to parser_nodes:AAsNullableExternCall:parser_prod#AAsNullableExternCall#n_type= */
 (nitmethod_t)VIRTUAL_parser_nodes__AAsNullableExternCall__n_kwas, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#AAsNullableExternCall#n_kwas */
@@ -2202,6 +3060,7 @@ const struct class class_parser_nodes__AAsNullableExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AAsNullableExternCall__init, /* pointer to parser_nodes:AAsNullableExternCall:parser_nodes#AAsNullableExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AAsNullableExternCall__empty_init, /* pointer to parser_nodes:AAsNullableExternCall:parser_prod#AAsNullableExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AAsNullableExternCall__init_aasnullableexterncall, /* pointer to parser_nodes:AAsNullableExternCall:parser_prod#AAsNullableExternCall#init_aasnullableexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ACastExternCall__verify_and_collect, /* pointer to parser_nodes:AAsNullableExternCall:nitni_callbacks#ACastExternCall#verify_and_collect */
 }
 };
 /* allocate AAsNullableExternCall */
@@ -2221,35 +3080,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AAsNullableExternCall exact> */
 return self;
 }
-/* allocate AAsNullableExternCall */
-void CHECK_NEW_parser_nodes__AAsNullableExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AType */;
-val* var2 /* : TKwas */;
-val* var3 /* : TKwnullable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAsNullableExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__AAsNullableExternCall___n_type].val; /* _n_type on <self:AAsNullableExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 862);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AAsNullableExternCall___n_kwas].val; /* _n_kwas on <self:AAsNullableExternCall> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwas", "src/parser/parser_nodes.nit", 863);
-exit(1);
-}
-var3 = self->attrs[COLOR_parser_nodes__AAsNullableExternCall___n_kwnullable].val; /* _n_kwnullable on <self:AAsNullableExternCall> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnullable", "src/parser/parser_nodes.nit", 864);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAsNotNullableExternCall */
 const struct class class_parser_nodes__AAsNotNullableExternCall = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#output */
@@ -2257,16 +3094,17 @@ const struct class class_parser_nodes__AAsNotNullableExternCall = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAsNotNullableExternCall:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsNotNullableExternCall:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAsNotNullableExternCall:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAsNotNullableExternCall:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAsNotNullableExternCall:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAsNotNullableExternCall:time#Object#get_time */
@@ -2289,6 +3127,14 @@ const struct class class_parser_nodes__AAsNotNullableExternCall = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAsNotNullableExternCall:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAsNotNullableExternCall:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAsNotNullableExternCall:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAsNotNullableExternCall:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAsNotNullableExternCall:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAsNotNullableExternCall:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAsNotNullableExternCall:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAsNotNullableExternCall:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#ANode#debug */
@@ -2308,8 +3154,8 @@ const struct class class_parser_nodes__AAsNotNullableExternCall = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAsNotNullableExternCall:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAsNotNullableExternCall:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAsNotNullableExternCall:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsNotNullableExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAsNotNullableExternCall:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsNotNullableExternCall:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAsNotNullableExternCall:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#Prod#n_annotations */
@@ -2320,7 +3166,10 @@ const struct class class_parser_nodes__AAsNotNullableExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCall__init, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#AExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__empty_init, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_prod#AExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCall__init_aexterncall, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_prod#AExternCall#init_aexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AAsNotNullableExternCall__verify_and_collect, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_callbacks#AAsNotNullableExternCall#verify_and_collect */
 (nitmethod_t)VIRTUAL_parser_nodes__ACastExternCall__init, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#ACastExternCall#init */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AAsNotNullableExternCall__from_mtype, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_callbacks#AAsNotNullableExternCall#from_mtype */
+(nitmethod_t)VIRTUAL_nitni_callbacks__AAsNotNullableExternCall__to_mtype, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_callbacks#AAsNotNullableExternCall#to_mtype */
 (nitmethod_t)VIRTUAL_parser_nodes__AAsNotNullableExternCall__n_type, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#AAsNotNullableExternCall#n_type */
 (nitmethod_t)VIRTUAL_parser_prod__AAsNotNullableExternCall__n_type_61d, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_prod#AAsNotNullableExternCall#n_type= */
 (nitmethod_t)VIRTUAL_parser_nodes__AAsNotNullableExternCall__n_kwas, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#AAsNotNullableExternCall#n_kwas */
@@ -2332,6 +3181,7 @@ const struct class class_parser_nodes__AAsNotNullableExternCall = {
 (nitmethod_t)VIRTUAL_parser_nodes__AAsNotNullableExternCall__init, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_nodes#AAsNotNullableExternCall#init */
 (nitmethod_t)VIRTUAL_parser_prod__AAsNotNullableExternCall__empty_init, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_prod#AAsNotNullableExternCall#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AAsNotNullableExternCall__init_aasnotnullableexterncall, /* pointer to parser_nodes:AAsNotNullableExternCall:parser_prod#AAsNotNullableExternCall#init_aasnotnullableexterncall */
+(nitmethod_t)VIRTUAL_nitni_callbacks__ACastExternCall__verify_and_collect, /* pointer to parser_nodes:AAsNotNullableExternCall:nitni_callbacks#ACastExternCall#verify_and_collect */
 }
 };
 /* allocate AAsNotNullableExternCall */
@@ -2351,41 +3201,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AAsNotNullableExternCall exact> */
 return self;
 }
-/* allocate AAsNotNullableExternCall */
-void CHECK_NEW_parser_nodes__AAsNotNullableExternCall(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AType */;
-val* var2 /* : TKwas */;
-val* var3 /* : TKwnot */;
-val* var4 /* : TKwnullable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAsNotNullableExternCall> */
-var1 = self->attrs[COLOR_parser_nodes__AAsNotNullableExternCall___n_type].val; /* _n_type on <self:AAsNotNullableExternCall> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 868);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AAsNotNullableExternCall___n_kwas].val; /* _n_kwas on <self:AAsNotNullableExternCall> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwas", "src/parser/parser_nodes.nit", 869);
-exit(1);
-}
-var3 = self->attrs[COLOR_parser_nodes__AAsNotNullableExternCall___n_kwnot].val; /* _n_kwnot on <self:AAsNotNullableExternCall> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnot", "src/parser/parser_nodes.nit", 870);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAsNotNullableExternCall___n_kwnullable].val; /* _n_kwnullable on <self:AAsNotNullableExternCall> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnullable", "src/parser/parser_nodes.nit", 871);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ATypePropdef */
 const struct class class_parser_nodes__ATypePropdef = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ATypePropdef:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ATypePropdef:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ATypePropdef:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ATypePropdef:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ATypePropdef:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ATypePropdef:kernel#Object#output */
@@ -2393,16 +3215,17 @@ const struct class class_parser_nodes__ATypePropdef = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ATypePropdef:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ATypePropdef:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ATypePropdef:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ATypePropdef:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ATypePropdef:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ATypePropdef:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ATypePropdef:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ATypePropdef:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ATypePropdef:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ATypePropdef:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ATypePropdef:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ATypePropdef:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ATypePropdef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ATypePropdef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ATypePropdef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ATypePropdef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ATypePropdef:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ATypePropdef:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ATypePropdef:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ATypePropdef:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ATypePropdef:time#Object#get_time */
@@ -2425,6 +3248,14 @@ const struct class class_parser_nodes__ATypePropdef = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ATypePropdef:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ATypePropdef:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ATypePropdef:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ATypePropdef:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ATypePropdef:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ATypePropdef:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ATypePropdef:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ATypePropdef:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ATypePropdef:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ATypePropdef:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ATypePropdef:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ATypePropdef:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ATypePropdef:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ATypePropdef:parser_nodes#ANode#debug */
@@ -2444,8 +3275,8 @@ const struct class class_parser_nodes__ATypePropdef = {
 (nitmethod_t)VIRTUAL_flow__APropdef__accept_flow_visitor, /* pointer to parser_nodes:ATypePropdef:flow#APropdef#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ATypePropdef:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ATypePropdef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ATypePropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ATypePropdef:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ATypePropdef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ATypePropdef:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ATypePropdef:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ATypePropdef:parser_nodes#Prod#n_annotations */
@@ -2515,49 +3346,13 @@ var4 = NULL;
 self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val = var4; /* _n_kwredef on <self:ATypePropdef exact> */
 return self;
 }
-/* allocate ATypePropdef */
-void CHECK_NEW_parser_nodes__ATypePropdef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable FlowContext */;
-val* var3 /* : nullable MPropDef */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : AVisibility */;
-val* var6 /* : TKwtype */;
-val* var7 /* : TClassid */;
-val* var8 /* : AType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ATypePropdef> */
-var1 = self->attrs[COLOR_flow__APropdef___64dbefore_flow_context].val; /* @before_flow_context on <self:ATypePropdef> */
-var2 = self->attrs[COLOR_flow__APropdef___64dafter_flow_context].val; /* @after_flow_context on <self:ATypePropdef> */
-var3 = self->attrs[COLOR_modelize_property__APropdef___64dmpropdef].val; /* @mpropdef on <self:ATypePropdef> */
-var4 = self->attrs[COLOR_typing__APropdef___64dselfvariable].val; /* @selfvariable on <self:ATypePropdef> */
-var5 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_visibility].val; /* _n_visibility on <self:ATypePropdef> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_visibility", "src/parser/parser_nodes.nit", 878);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwtype].val; /* _n_kwtype on <self:ATypePropdef> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwtype", "src/parser/parser_nodes.nit", 879);
-exit(1);
-}
-var7 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_id].val; /* _n_id on <self:ATypePropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 880);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 881);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AReadAble */
 const struct class class_parser_nodes__AReadAble = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AReadAble:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AReadAble:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AReadAble:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AReadAble:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AReadAble:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AReadAble:kernel#Object#output */
@@ -2565,16 +3360,17 @@ const struct class class_parser_nodes__AReadAble = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AReadAble:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AReadAble:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AReadAble:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AReadAble:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AReadAble:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AReadAble:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AReadAble:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AReadAble:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AReadAble:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AReadAble:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AReadAble:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AReadAble:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AReadAble:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AReadAble:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AReadAble:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AReadAble:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AReadAble:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AReadAble:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AReadAble:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AReadAble:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AReadAble:time#Object#get_time */
@@ -2597,6 +3393,14 @@ const struct class class_parser_nodes__AReadAble = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AReadAble:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AReadAble:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AReadAble:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AReadAble:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AReadAble:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AReadAble:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AReadAble:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AReadAble:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AReadAble:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AReadAble:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AReadAble:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AReadAble:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AReadAble:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AReadAble:parser_nodes#ANode#debug */
@@ -2616,8 +3420,8 @@ const struct class class_parser_nodes__AReadAble = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AReadAble:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AReadAble:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AReadAble:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AReadAble:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AReadAble:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AReadAble:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AReadAble:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AReadAble:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AReadAble:parser_nodes#Prod#n_annotations */
@@ -2660,23 +3464,13 @@ var4 = NULL;
 self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var4; /* _n_kwredef on <self:AReadAble exact> */
 return self;
 }
-/* allocate AReadAble */
-void CHECK_NEW_parser_nodes__AReadAble(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwreadable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AReadAble> */
-var1 = self->attrs[COLOR_parser_nodes__AReadAble___n_kwreadable].val; /* _n_kwreadable on <self:AReadAble> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwreadable", "src/parser/parser_nodes.nit", 894);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AWriteAble */
 const struct class class_parser_nodes__AWriteAble = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AWriteAble:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AWriteAble:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AWriteAble:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AWriteAble:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AWriteAble:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AWriteAble:kernel#Object#output */
@@ -2684,16 +3478,17 @@ const struct class class_parser_nodes__AWriteAble = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AWriteAble:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AWriteAble:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AWriteAble:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AWriteAble:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AWriteAble:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AWriteAble:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AWriteAble:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AWriteAble:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AWriteAble:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AWriteAble:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AWriteAble:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AWriteAble:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AWriteAble:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AWriteAble:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AWriteAble:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AWriteAble:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AWriteAble:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AWriteAble:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AWriteAble:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AWriteAble:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AWriteAble:time#Object#get_time */
@@ -2716,6 +3511,14 @@ const struct class class_parser_nodes__AWriteAble = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AWriteAble:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AWriteAble:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AWriteAble:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AWriteAble:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AWriteAble:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AWriteAble:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AWriteAble:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AWriteAble:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AWriteAble:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AWriteAble:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AWriteAble:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AWriteAble:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AWriteAble:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AWriteAble:parser_nodes#ANode#debug */
@@ -2735,8 +3538,8 @@ const struct class class_parser_nodes__AWriteAble = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AWriteAble:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AWriteAble:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AWriteAble:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AWriteAble:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AWriteAble:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AWriteAble:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AWriteAble:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AWriteAble:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AWriteAble:parser_nodes#Prod#n_annotations */
@@ -2779,23 +3582,13 @@ var4 = NULL;
 self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var4; /* _n_kwredef on <self:AWriteAble exact> */
 return self;
 }
-/* allocate AWriteAble */
-void CHECK_NEW_parser_nodes__AWriteAble(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwwritable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AWriteAble> */
-var1 = self->attrs[COLOR_parser_nodes__AWriteAble___n_kwwritable].val; /* _n_kwwritable on <self:AWriteAble> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwwritable", "src/parser/parser_nodes.nit", 900);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AIdMethid */
 const struct class class_parser_nodes__AIdMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIdMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIdMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIdMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIdMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIdMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIdMethid:kernel#Object#output */
@@ -2803,16 +3596,17 @@ const struct class class_parser_nodes__AIdMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIdMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIdMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIdMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIdMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIdMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIdMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIdMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIdMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIdMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIdMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIdMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIdMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIdMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIdMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIdMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIdMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIdMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIdMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIdMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIdMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIdMethid:time#Object#get_time */
@@ -2835,6 +3629,14 @@ const struct class class_parser_nodes__AIdMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIdMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIdMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIdMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIdMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIdMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIdMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIdMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIdMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIdMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIdMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIdMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIdMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIdMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIdMethid:parser_nodes#ANode#debug */
@@ -2854,8 +3656,8 @@ const struct class class_parser_nodes__AIdMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AIdMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIdMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIdMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIdMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AIdMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIdMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AIdMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIdMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIdMethid:parser_nodes#Prod#n_annotations */
@@ -2888,23 +3690,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AIdMethid exact> */
 return self;
 }
-/* allocate AIdMethid */
-void CHECK_NEW_parser_nodes__AIdMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TId */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AIdMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val; /* _n_id on <self:AIdMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 910);
-exit(1);
-}
-}
 /* runtime class parser_nodes__APlusMethid */
 const struct class class_parser_nodes__APlusMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:APlusMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:APlusMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:APlusMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:APlusMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:APlusMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:APlusMethid:kernel#Object#output */
@@ -2912,16 +3704,17 @@ const struct class class_parser_nodes__APlusMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:APlusMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:APlusMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:APlusMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APlusMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APlusMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APlusMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APlusMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:APlusMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:APlusMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:APlusMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:APlusMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:APlusMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:APlusMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APlusMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APlusMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APlusMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APlusMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:APlusMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:APlusMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:APlusMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:APlusMethid:time#Object#get_time */
@@ -2944,6 +3737,14 @@ const struct class class_parser_nodes__APlusMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:APlusMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:APlusMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:APlusMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:APlusMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:APlusMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:APlusMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:APlusMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:APlusMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:APlusMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:APlusMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:APlusMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:APlusMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:APlusMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:APlusMethid:parser_nodes#ANode#debug */
@@ -2963,8 +3764,8 @@ const struct class class_parser_nodes__APlusMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:APlusMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:APlusMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:APlusMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:APlusMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:APlusMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:APlusMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:APlusMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:APlusMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:APlusMethid:parser_nodes#Prod#n_annotations */
@@ -2997,23 +3798,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:APlusMethid exact> */
 return self;
 }
-/* allocate APlusMethid */
-void CHECK_NEW_parser_nodes__APlusMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TPlus */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:APlusMethid> */
-var1 = self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val; /* _n_plus on <self:APlusMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_plus", "src/parser/parser_nodes.nit", 914);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AMinusMethid */
 const struct class class_parser_nodes__AMinusMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AMinusMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AMinusMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AMinusMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AMinusMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AMinusMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AMinusMethid:kernel#Object#output */
@@ -3021,16 +3812,17 @@ const struct class class_parser_nodes__AMinusMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AMinusMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AMinusMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AMinusMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMinusMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMinusMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMinusMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMinusMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AMinusMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AMinusMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AMinusMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AMinusMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AMinusMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AMinusMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMinusMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMinusMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMinusMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMinusMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AMinusMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AMinusMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AMinusMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AMinusMethid:time#Object#get_time */
@@ -3053,6 +3845,14 @@ const struct class class_parser_nodes__AMinusMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AMinusMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AMinusMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AMinusMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AMinusMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AMinusMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AMinusMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AMinusMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AMinusMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AMinusMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AMinusMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AMinusMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AMinusMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AMinusMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AMinusMethid:parser_nodes#ANode#debug */
@@ -3072,8 +3872,8 @@ const struct class class_parser_nodes__AMinusMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AMinusMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AMinusMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AMinusMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMinusMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AMinusMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMinusMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AMinusMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AMinusMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AMinusMethid:parser_nodes#Prod#n_annotations */
@@ -3106,23 +3906,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AMinusMethid exact> */
 return self;
 }
-/* allocate AMinusMethid */
-void CHECK_NEW_parser_nodes__AMinusMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TMinus */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AMinusMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val; /* _n_minus on <self:AMinusMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_minus", "src/parser/parser_nodes.nit", 918);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AStarMethid */
 const struct class class_parser_nodes__AStarMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AStarMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AStarMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AStarMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AStarMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AStarMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AStarMethid:kernel#Object#output */
@@ -3130,16 +3920,17 @@ const struct class class_parser_nodes__AStarMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AStarMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AStarMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AStarMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AStarMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AStarMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AStarMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AStarMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AStarMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AStarMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AStarMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AStarMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AStarMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AStarMethid:time#Object#get_time */
@@ -3162,6 +3953,14 @@ const struct class class_parser_nodes__AStarMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AStarMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AStarMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AStarMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AStarMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AStarMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AStarMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AStarMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AStarMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AStarMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AStarMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AStarMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AStarMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AStarMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AStarMethid:parser_nodes#ANode#debug */
@@ -3181,8 +3980,8 @@ const struct class class_parser_nodes__AStarMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AStarMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AStarMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AStarMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AStarMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AStarMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AStarMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AStarMethid:parser_nodes#Prod#n_annotations */
@@ -3215,23 +4014,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AStarMethid exact> */
 return self;
 }
-/* allocate AStarMethid */
-void CHECK_NEW_parser_nodes__AStarMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TStar */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AStarMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val; /* _n_star on <self:AStarMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_star", "src/parser/parser_nodes.nit", 922);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ASlashMethid */
 const struct class class_parser_nodes__ASlashMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASlashMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASlashMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASlashMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASlashMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASlashMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASlashMethid:kernel#Object#output */
@@ -3239,16 +4028,17 @@ const struct class class_parser_nodes__ASlashMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASlashMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASlashMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASlashMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASlashMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASlashMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASlashMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASlashMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASlashMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASlashMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASlashMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASlashMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASlashMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASlashMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASlashMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASlashMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASlashMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASlashMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASlashMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASlashMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASlashMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASlashMethid:time#Object#get_time */
@@ -3271,6 +4061,14 @@ const struct class class_parser_nodes__ASlashMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASlashMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASlashMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASlashMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASlashMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASlashMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASlashMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASlashMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASlashMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASlashMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASlashMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASlashMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASlashMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASlashMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASlashMethid:parser_nodes#ANode#debug */
@@ -3290,8 +4088,8 @@ const struct class class_parser_nodes__ASlashMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASlashMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASlashMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASlashMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASlashMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ASlashMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASlashMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASlashMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASlashMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASlashMethid:parser_nodes#Prod#n_annotations */
@@ -3324,23 +4122,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ASlashMethid exact> */
 return self;
 }
-/* allocate ASlashMethid */
-void CHECK_NEW_parser_nodes__ASlashMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TSlash */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASlashMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val; /* _n_slash on <self:ASlashMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_slash", "src/parser/parser_nodes.nit", 926);
-exit(1);
-}
-}
 /* runtime class parser_nodes__APercentMethid */
 const struct class class_parser_nodes__APercentMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:APercentMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:APercentMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:APercentMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:APercentMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:APercentMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:APercentMethid:kernel#Object#output */
@@ -3348,16 +4136,17 @@ const struct class class_parser_nodes__APercentMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:APercentMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:APercentMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:APercentMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APercentMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APercentMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APercentMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APercentMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:APercentMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:APercentMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:APercentMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:APercentMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:APercentMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:APercentMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APercentMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APercentMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APercentMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APercentMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:APercentMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:APercentMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:APercentMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:APercentMethid:time#Object#get_time */
@@ -3380,6 +4169,14 @@ const struct class class_parser_nodes__APercentMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:APercentMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:APercentMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:APercentMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:APercentMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:APercentMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:APercentMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:APercentMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:APercentMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:APercentMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:APercentMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:APercentMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:APercentMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:APercentMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:APercentMethid:parser_nodes#ANode#debug */
@@ -3399,8 +4196,8 @@ const struct class class_parser_nodes__APercentMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:APercentMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:APercentMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:APercentMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:APercentMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:APercentMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:APercentMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:APercentMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:APercentMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:APercentMethid:parser_nodes#Prod#n_annotations */
@@ -3433,23 +4230,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:APercentMethid exact> */
 return self;
 }
-/* allocate APercentMethid */
-void CHECK_NEW_parser_nodes__APercentMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TPercent */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:APercentMethid> */
-var1 = self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val; /* _n_percent on <self:APercentMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_percent", "src/parser/parser_nodes.nit", 930);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AEqMethid */
 const struct class class_parser_nodes__AEqMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AEqMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AEqMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AEqMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AEqMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AEqMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AEqMethid:kernel#Object#output */
@@ -3457,16 +4244,17 @@ const struct class class_parser_nodes__AEqMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AEqMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AEqMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AEqMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEqMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEqMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEqMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEqMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AEqMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AEqMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AEqMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AEqMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AEqMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AEqMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEqMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEqMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEqMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEqMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AEqMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AEqMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AEqMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AEqMethid:time#Object#get_time */
@@ -3489,6 +4277,14 @@ const struct class class_parser_nodes__AEqMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AEqMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AEqMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AEqMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AEqMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AEqMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AEqMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AEqMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AEqMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AEqMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AEqMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AEqMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AEqMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AEqMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AEqMethid:parser_nodes#ANode#debug */
@@ -3508,8 +4304,8 @@ const struct class class_parser_nodes__AEqMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AEqMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AEqMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AEqMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AEqMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AEqMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AEqMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AEqMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AEqMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AEqMethid:parser_nodes#Prod#n_annotations */
@@ -3542,23 +4338,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AEqMethid exact> */
 return self;
 }
-/* allocate AEqMethid */
-void CHECK_NEW_parser_nodes__AEqMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TEq */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AEqMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val; /* _n_eq on <self:AEqMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_eq", "src/parser/parser_nodes.nit", 934);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ANeMethid */
 const struct class class_parser_nodes__ANeMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ANeMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ANeMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ANeMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ANeMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ANeMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ANeMethid:kernel#Object#output */
@@ -3566,16 +4352,17 @@ const struct class class_parser_nodes__ANeMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ANeMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ANeMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ANeMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANeMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANeMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANeMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANeMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ANeMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ANeMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ANeMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ANeMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ANeMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ANeMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANeMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANeMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANeMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANeMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ANeMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ANeMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ANeMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ANeMethid:time#Object#get_time */
@@ -3598,6 +4385,14 @@ const struct class class_parser_nodes__ANeMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ANeMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ANeMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ANeMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ANeMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ANeMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ANeMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ANeMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ANeMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ANeMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ANeMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ANeMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ANeMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ANeMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ANeMethid:parser_nodes#ANode#debug */
@@ -3617,8 +4412,8 @@ const struct class class_parser_nodes__ANeMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ANeMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ANeMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ANeMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ANeMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ANeMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ANeMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ANeMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ANeMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ANeMethid:parser_nodes#Prod#n_annotations */
@@ -3651,23 +4446,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ANeMethid exact> */
 return self;
 }
-/* allocate ANeMethid */
-void CHECK_NEW_parser_nodes__ANeMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TNe */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ANeMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val; /* _n_ne on <self:ANeMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_ne", "src/parser/parser_nodes.nit", 938);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALeMethid */
 const struct class class_parser_nodes__ALeMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALeMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALeMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALeMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALeMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALeMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALeMethid:kernel#Object#output */
@@ -3675,16 +4460,17 @@ const struct class class_parser_nodes__ALeMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALeMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALeMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALeMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALeMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALeMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALeMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALeMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALeMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALeMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALeMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALeMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALeMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALeMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALeMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALeMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALeMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALeMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALeMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALeMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALeMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALeMethid:time#Object#get_time */
@@ -3707,6 +4493,14 @@ const struct class class_parser_nodes__ALeMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALeMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALeMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALeMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALeMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALeMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALeMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALeMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALeMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALeMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALeMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALeMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALeMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALeMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALeMethid:parser_nodes#ANode#debug */
@@ -3726,8 +4520,8 @@ const struct class class_parser_nodes__ALeMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALeMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALeMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ALeMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALeMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ALeMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALeMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALeMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALeMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALeMethid:parser_nodes#Prod#n_annotations */
@@ -3760,23 +4554,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ALeMethid exact> */
 return self;
 }
-/* allocate ALeMethid */
-void CHECK_NEW_parser_nodes__ALeMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TLe */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALeMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val; /* _n_le on <self:ALeMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_le", "src/parser/parser_nodes.nit", 942);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AGeMethid */
 const struct class class_parser_nodes__AGeMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AGeMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AGeMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AGeMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AGeMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AGeMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AGeMethid:kernel#Object#output */
@@ -3784,16 +4568,17 @@ const struct class class_parser_nodes__AGeMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AGeMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AGeMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AGeMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGeMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGeMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGeMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGeMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AGeMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AGeMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AGeMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AGeMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AGeMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AGeMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGeMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGeMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGeMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGeMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AGeMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AGeMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AGeMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AGeMethid:time#Object#get_time */
@@ -3816,6 +4601,14 @@ const struct class class_parser_nodes__AGeMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AGeMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AGeMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AGeMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AGeMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AGeMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AGeMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AGeMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AGeMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AGeMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AGeMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AGeMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AGeMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AGeMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AGeMethid:parser_nodes#ANode#debug */
@@ -3835,8 +4628,8 @@ const struct class class_parser_nodes__AGeMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AGeMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AGeMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AGeMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AGeMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AGeMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AGeMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AGeMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AGeMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AGeMethid:parser_nodes#Prod#n_annotations */
@@ -3869,23 +4662,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AGeMethid exact> */
 return self;
 }
-/* allocate AGeMethid */
-void CHECK_NEW_parser_nodes__AGeMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TGe */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AGeMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val; /* _n_ge on <self:AGeMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_ge", "src/parser/parser_nodes.nit", 946);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALtMethid */
 const struct class class_parser_nodes__ALtMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALtMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALtMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALtMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALtMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALtMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALtMethid:kernel#Object#output */
@@ -3893,16 +4676,17 @@ const struct class class_parser_nodes__ALtMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALtMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALtMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALtMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALtMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALtMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALtMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALtMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALtMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALtMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALtMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALtMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALtMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALtMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALtMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALtMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALtMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALtMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALtMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALtMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALtMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALtMethid:time#Object#get_time */
@@ -3925,6 +4709,14 @@ const struct class class_parser_nodes__ALtMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALtMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALtMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALtMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALtMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALtMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALtMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALtMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALtMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALtMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALtMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALtMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALtMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALtMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALtMethid:parser_nodes#ANode#debug */
@@ -3944,8 +4736,8 @@ const struct class class_parser_nodes__ALtMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALtMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALtMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ALtMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALtMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ALtMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALtMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALtMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALtMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALtMethid:parser_nodes#Prod#n_annotations */
@@ -3978,23 +4770,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ALtMethid exact> */
 return self;
 }
-/* allocate ALtMethid */
-void CHECK_NEW_parser_nodes__ALtMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TLt */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALtMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val; /* _n_lt on <self:ALtMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_lt", "src/parser/parser_nodes.nit", 950);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AGtMethid */
 const struct class class_parser_nodes__AGtMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AGtMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AGtMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AGtMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AGtMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AGtMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AGtMethid:kernel#Object#output */
@@ -4002,16 +4784,17 @@ const struct class class_parser_nodes__AGtMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AGtMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AGtMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AGtMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGtMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGtMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGtMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGtMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AGtMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AGtMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AGtMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AGtMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AGtMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AGtMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGtMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGtMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGtMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGtMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AGtMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AGtMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AGtMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AGtMethid:time#Object#get_time */
@@ -4034,6 +4817,14 @@ const struct class class_parser_nodes__AGtMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AGtMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AGtMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AGtMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AGtMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AGtMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AGtMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AGtMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AGtMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AGtMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AGtMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AGtMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AGtMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AGtMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AGtMethid:parser_nodes#ANode#debug */
@@ -4053,8 +4844,8 @@ const struct class class_parser_nodes__AGtMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AGtMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AGtMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AGtMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AGtMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AGtMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AGtMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AGtMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AGtMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AGtMethid:parser_nodes#Prod#n_annotations */
@@ -4087,23 +4878,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AGtMethid exact> */
 return self;
 }
-/* allocate AGtMethid */
-void CHECK_NEW_parser_nodes__AGtMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TGt */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AGtMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val; /* _n_gt on <self:AGtMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_gt", "src/parser/parser_nodes.nit", 954);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALlMethid */
 const struct class class_parser_nodes__ALlMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALlMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALlMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALlMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALlMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALlMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALlMethid:kernel#Object#output */
@@ -4111,16 +4892,17 @@ const struct class class_parser_nodes__ALlMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALlMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALlMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALlMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALlMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALlMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALlMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALlMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALlMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALlMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALlMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALlMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALlMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALlMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALlMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALlMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALlMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALlMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALlMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALlMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALlMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALlMethid:time#Object#get_time */
@@ -4143,6 +4925,14 @@ const struct class class_parser_nodes__ALlMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALlMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALlMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALlMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALlMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALlMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALlMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALlMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALlMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALlMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALlMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALlMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALlMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALlMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALlMethid:parser_nodes#ANode#debug */
@@ -4162,8 +4952,8 @@ const struct class class_parser_nodes__ALlMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALlMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALlMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ALlMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALlMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ALlMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALlMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALlMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALlMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALlMethid:parser_nodes#Prod#n_annotations */
@@ -4196,23 +4986,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ALlMethid exact> */
 return self;
 }
-/* allocate ALlMethid */
-void CHECK_NEW_parser_nodes__ALlMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TLl */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALlMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val; /* _n_ll on <self:ALlMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_ll", "src/parser/parser_nodes.nit", 958);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AGgMethid */
 const struct class class_parser_nodes__AGgMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AGgMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AGgMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AGgMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AGgMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AGgMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AGgMethid:kernel#Object#output */
@@ -4220,16 +5000,17 @@ const struct class class_parser_nodes__AGgMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AGgMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AGgMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AGgMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGgMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGgMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGgMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGgMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AGgMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AGgMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AGgMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AGgMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AGgMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AGgMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGgMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGgMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGgMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGgMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AGgMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AGgMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AGgMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AGgMethid:time#Object#get_time */
@@ -4252,6 +5033,14 @@ const struct class class_parser_nodes__AGgMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AGgMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AGgMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AGgMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AGgMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AGgMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AGgMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AGgMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AGgMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AGgMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AGgMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AGgMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AGgMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AGgMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AGgMethid:parser_nodes#ANode#debug */
@@ -4271,8 +5060,8 @@ const struct class class_parser_nodes__AGgMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AGgMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AGgMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AGgMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AGgMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AGgMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AGgMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AGgMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AGgMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AGgMethid:parser_nodes#Prod#n_annotations */
@@ -4302,19 +5091,8 @@ self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <se
 var1 = NULL;
 self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AGgMethid exact> */
 var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AGgMethid exact> */
-return self;
-}
-/* allocate AGgMethid */
-void CHECK_NEW_parser_nodes__AGgMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TGg */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AGgMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val; /* _n_gg on <self:AGgMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_gg", "src/parser/parser_nodes.nit", 962);
-exit(1);
-}
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AGgMethid exact> */
+return self;
 }
 /* runtime class parser_nodes__ABraMethid */
 const struct class class_parser_nodes__ABraMethid = {
@@ -4322,6 +5100,7 @@ const struct class class_parser_nodes__ABraMethid = {
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABraMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABraMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABraMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABraMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABraMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABraMethid:kernel#Object#output */
@@ -4329,16 +5108,17 @@ const struct class class_parser_nodes__ABraMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABraMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABraMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABraMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABraMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABraMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABraMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABraMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABraMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABraMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABraMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABraMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABraMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABraMethid:time#Object#get_time */
@@ -4361,6 +5141,14 @@ const struct class class_parser_nodes__ABraMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABraMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABraMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABraMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABraMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABraMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABraMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABraMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABraMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABraMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABraMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABraMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABraMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABraMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABraMethid:parser_nodes#ANode#debug */
@@ -4380,8 +5168,8 @@ const struct class class_parser_nodes__ABraMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABraMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABraMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ABraMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ABraMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABraMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABraMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABraMethid:parser_nodes#Prod#n_annotations */
@@ -4416,29 +5204,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ABraMethid exact> */
 return self;
 }
-/* allocate ABraMethid */
-void CHECK_NEW_parser_nodes__ABraMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TObra */;
-val* var2 /* : TCbra */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABraMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val; /* _n_obra on <self:ABraMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_obra", "src/parser/parser_nodes.nit", 966);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val; /* _n_cbra on <self:ABraMethid> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cbra", "src/parser/parser_nodes.nit", 967);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AStarshipMethid */
 const struct class class_parser_nodes__AStarshipMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#output */
@@ -4446,16 +5218,17 @@ const struct class class_parser_nodes__AStarshipMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AStarshipMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarshipMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarshipMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarshipMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarshipMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AStarshipMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AStarshipMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AStarshipMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AStarshipMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AStarshipMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AStarshipMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarshipMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarshipMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarshipMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarshipMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AStarshipMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AStarshipMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AStarshipMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AStarshipMethid:time#Object#get_time */
@@ -4478,6 +5251,14 @@ const struct class class_parser_nodes__AStarshipMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AStarshipMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AStarshipMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AStarshipMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AStarshipMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AStarshipMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AStarshipMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AStarshipMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AStarshipMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AStarshipMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AStarshipMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AStarshipMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AStarshipMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AStarshipMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AStarshipMethid:parser_nodes#ANode#debug */
@@ -4497,8 +5278,8 @@ const struct class class_parser_nodes__AStarshipMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AStarshipMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AStarshipMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AStarshipMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarshipMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AStarshipMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarshipMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AStarshipMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AStarshipMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AStarshipMethid:parser_nodes#Prod#n_annotations */
@@ -4531,23 +5312,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AStarshipMethid exact> */
 return self;
 }
-/* allocate AStarshipMethid */
-void CHECK_NEW_parser_nodes__AStarshipMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TStarship */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AStarshipMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val; /* _n_starship on <self:AStarshipMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_starship", "src/parser/parser_nodes.nit", 971);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAssignMethid */
 const struct class class_parser_nodes__AAssignMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAssignMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAssignMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAssignMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAssignMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAssignMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAssignMethid:kernel#Object#output */
@@ -4555,16 +5326,17 @@ const struct class class_parser_nodes__AAssignMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAssignMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAssignMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAssignMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAssignMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAssignMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAssignMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAssignMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAssignMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAssignMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAssignMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAssignMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAssignMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAssignMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAssignMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAssignMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAssignMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAssignMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAssignMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAssignMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAssignMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAssignMethid:time#Object#get_time */
@@ -4587,6 +5359,14 @@ const struct class class_parser_nodes__AAssignMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAssignMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAssignMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAssignMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAssignMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAssignMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAssignMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAssignMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAssignMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAssignMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAssignMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAssignMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAssignMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAssignMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAssignMethid:parser_nodes#ANode#debug */
@@ -4606,8 +5386,8 @@ const struct class class_parser_nodes__AAssignMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAssignMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAssignMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAssignMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAssignMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAssignMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAssignMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAssignMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAssignMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAssignMethid:parser_nodes#Prod#n_annotations */
@@ -4642,29 +5422,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AAssignMethid exact> */
 return self;
 }
-/* allocate AAssignMethid */
-void CHECK_NEW_parser_nodes__AAssignMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TId */;
-val* var2 /* : TAssign */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAssignMethid> */
-var1 = self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val; /* _n_id on <self:AAssignMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 975);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val; /* _n_assign on <self:AAssignMethid> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign", "src/parser/parser_nodes.nit", 976);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ABraassignMethid */
 const struct class class_parser_nodes__ABraassignMethid = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#output */
@@ -4672,16 +5436,17 @@ const struct class class_parser_nodes__ABraassignMethid = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABraassignMethid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraassignMethid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraassignMethid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraassignMethid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraassignMethid:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABraassignMethid:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABraassignMethid:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABraassignMethid:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABraassignMethid:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABraassignMethid:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABraassignMethid:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraassignMethid:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraassignMethid:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraassignMethid:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraassignMethid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABraassignMethid:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABraassignMethid:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABraassignMethid:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABraassignMethid:time#Object#get_time */
@@ -4704,6 +5469,14 @@ const struct class class_parser_nodes__ABraassignMethid = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABraassignMethid:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABraassignMethid:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABraassignMethid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABraassignMethid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABraassignMethid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABraassignMethid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABraassignMethid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABraassignMethid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABraassignMethid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABraassignMethid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABraassignMethid:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABraassignMethid:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABraassignMethid:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABraassignMethid:parser_nodes#ANode#debug */
@@ -4723,8 +5496,8 @@ const struct class class_parser_nodes__ABraassignMethid = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABraassignMethid:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABraassignMethid:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ABraassignMethid:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraassignMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ABraassignMethid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraassignMethid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABraassignMethid:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABraassignMethid:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABraassignMethid:parser_nodes#Prod#n_annotations */
@@ -4761,35 +5534,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ABraassignMethid exact> */
 return self;
 }
-/* allocate ABraassignMethid */
-void CHECK_NEW_parser_nodes__ABraassignMethid(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TObra */;
-val* var2 /* : TCbra */;
-val* var3 /* : TAssign */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABraassignMethid> */
-var1 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val; /* _n_obra on <self:ABraassignMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_obra", "src/parser/parser_nodes.nit", 980);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val; /* _n_cbra on <self:ABraassignMethid> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cbra", "src/parser/parser_nodes.nit", 981);
-exit(1);
-}
-var3 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val; /* _n_assign on <self:ABraassignMethid> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign", "src/parser/parser_nodes.nit", 982);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ASignature */
 const struct class class_parser_nodes__ASignature = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASignature:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASignature:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASignature:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASignature:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASignature:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASignature:kernel#Object#output */
@@ -4797,16 +5548,17 @@ const struct class class_parser_nodes__ASignature = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASignature:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASignature:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASignature:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASignature:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASignature:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASignature:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASignature:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASignature:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASignature:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASignature:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASignature:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASignature:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASignature:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASignature:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASignature:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASignature:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASignature:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASignature:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASignature:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASignature:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASignature:time#Object#get_time */
@@ -4829,6 +5581,14 @@ const struct class class_parser_nodes__ASignature = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASignature:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASignature:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASignature:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASignature:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASignature:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASignature:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASignature:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASignature:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASignature:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASignature:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASignature:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASignature:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASignature:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASignature:parser_nodes#ANode#debug */
@@ -4848,8 +5608,8 @@ const struct class class_parser_nodes__ASignature = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASignature:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASignature:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASignature:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASignature:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ASignature:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASignature:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASignature:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASignature:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASignature:parser_nodes#Prod#n_annotations */
@@ -4864,7 +5624,6 @@ const struct class class_parser_nodes__ASignature = {
 (nitmethod_t)VIRTUAL_parser_prod__ASignature__n_cpar_61d, /* pointer to parser_nodes:ASignature:parser_prod#ASignature#n_cpar= */
 (nitmethod_t)VIRTUAL_parser_nodes__ASignature__n_type, /* pointer to parser_nodes:ASignature:parser_nodes#ASignature#n_type */
 (nitmethod_t)VIRTUAL_parser_prod__ASignature__n_type_61d, /* pointer to parser_nodes:ASignature:parser_prod#ASignature#n_type= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASignature__n_closure_decls, /* pointer to parser_nodes:ASignature:parser_nodes#ASignature#n_closure_decls */
 (nitmethod_t)VIRTUAL_parser_nodes__ASignature__init, /* pointer to parser_nodes:ASignature:parser_nodes#ASignature#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASignature__empty_init, /* pointer to parser_nodes:ASignature:parser_prod#ASignature#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASignature__init_asignature, /* pointer to parser_nodes:ASignature:parser_prod#ASignature#init_asignature */
@@ -4892,15 +5651,14 @@ val* var3 /* : null */;
 val* var4 /* : ANodes[AParam] */;
 val* var5 /* : null */;
 val* var6 /* : null */;
-val* var7 /* : ANodes[AClosureDecl] */;
-short int var8 /* : Bool */;
-val* var9 /* : Array[String] */;
-val* var10 /* : Array[MType] */;
+short int var7 /* : Bool */;
+val* var8 /* : Array[String] */;
+val* var9 /* : Array[MType] */;
+long var10 /* : Int */;
 long var11 /* : Int */;
 long var12 /* : Int */;
-long var13 /* : Int */;
-val* var14 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 14*sizeof(nitattribute_t));
+val* var13 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 13*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ASignature;
 var = NULL;
@@ -4913,49 +5671,38 @@ var3 = NULL;
 self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var3; /* _n_opar on <self:ASignature exact> */
 var4 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AParam);
 ((void (*)(val*, val*))(var4->class->vft[COLOR_parser_nodes__ANodes__init]))(var4, self) /* init on <var4:ANodes[AParam]>*/;
-CHECK_NEW_parser_nodes__ANodes(var4);
 self->attrs[COLOR_parser_nodes__ASignature___n_params].val = var4; /* _n_params on <self:ASignature exact> */
 var5 = NULL;
 self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var5; /* _n_cpar on <self:ASignature exact> */
 var6 = NULL;
 self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var6; /* _n_type on <self:ASignature exact> */
-var7 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDecl);
-((void (*)(val*, val*))(var7->class->vft[COLOR_parser_nodes__ANodes__init]))(var7, self) /* init on <var7:ANodes[AClosureDecl]>*/;
-CHECK_NEW_parser_nodes__ANodes(var7);
-self->attrs[COLOR_parser_nodes__ASignature___n_closure_decls].val = var7; /* _n_closure_decls on <self:ASignature exact> */
-var8 = 0;
-self->attrs[COLOR_modelize_property__ASignature___64dis_visited].s = var8; /* @is_visited on <self:ASignature exact> */
-var9 = NEW_array__Array(&type_array__Arraystring__String);
-((void (*)(val*))(var9->class->vft[COLOR_array__Array__init]))(var9) /* init on <var9:Array[String]>*/;
-CHECK_NEW_array__Array(var9);
-self->attrs[COLOR_modelize_property__ASignature___64dparam_names].val = var9; /* @param_names on <self:ASignature exact> */
-var10 = NEW_array__Array(&type_array__Arraymodel__MType);
-((void (*)(val*))(var10->class->vft[COLOR_array__Array__init]))(var10) /* init on <var10:Array[MType]>*/;
-CHECK_NEW_array__Array(var10);
-self->attrs[COLOR_modelize_property__ASignature___64dparam_types].val = var10; /* @param_types on <self:ASignature exact> */
-var11 = 1;
-{ /* Inline kernel#Int#unary - (var11) */
-var13 = -var11;
-var12 = var13;
+var7 = 0;
+self->attrs[COLOR_modelize_property__ASignature___64dis_visited].s = var7; /* @is_visited on <self:ASignature exact> */
+var8 = NEW_array__Array(&type_array__Arraystring__String);
+((void (*)(val*))(var8->class->vft[COLOR_array__Array__init]))(var8) /* init on <var8:Array[String]>*/;
+self->attrs[COLOR_modelize_property__ASignature___64dparam_names].val = var8; /* @param_names on <self:ASignature exact> */
+var9 = NEW_array__Array(&type_array__Arraymodel__MType);
+((void (*)(val*))(var9->class->vft[COLOR_array__Array__init]))(var9) /* init on <var9:Array[MType]>*/;
+self->attrs[COLOR_modelize_property__ASignature___64dparam_types].val = var9; /* @param_types on <self:ASignature exact> */
+var10 = 1;
+{ /* Inline kernel#Int#unary - (var10) */
+var12 = -var10;
+var11 = var12;
 goto RET_LABEL;
 RET_LABEL:(void)0;
 }
-self->attrs[COLOR_modelize_property__ASignature___64dvararg_rank].l = var12; /* @vararg_rank on <self:ASignature exact> */
-var14 = NULL;
-self->attrs[COLOR_modelize_property__ASignature___64dret_type].val = var14; /* @ret_type on <self:ASignature exact> */
+self->attrs[COLOR_modelize_property__ASignature___64dvararg_rank].l = var11; /* @vararg_rank on <self:ASignature exact> */
+var13 = NULL;
+self->attrs[COLOR_modelize_property__ASignature___64dret_type].val = var13; /* @ret_type on <self:ASignature exact> */
 return self;
 }
-/* allocate ASignature */
-void CHECK_NEW_parser_nodes__ASignature(val* self) {
-val* var /* : nullable Location */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASignature> */
-}
 /* runtime class parser_nodes__AParam */
 const struct class class_parser_nodes__AParam = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AParam:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AParam:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AParam:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AParam:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AParam:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AParam:kernel#Object#output */
@@ -4963,16 +5710,17 @@ const struct class class_parser_nodes__AParam = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AParam:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AParam:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AParam:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AParam:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AParam:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AParam:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AParam:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AParam:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AParam:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AParam:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AParam:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AParam:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AParam:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AParam:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AParam:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AParam:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AParam:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AParam:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AParam:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AParam:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AParam:time#Object#get_time */
@@ -4995,6 +5743,14 @@ const struct class class_parser_nodes__AParam = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AParam:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AParam:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AParam:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AParam:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AParam:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AParam:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AParam:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AParam:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AParam:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AParam:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AParam:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AParam:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AParam:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AParam:parser_nodes#ANode#debug */
@@ -5014,8 +5770,8 @@ const struct class class_parser_nodes__AParam = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AParam:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AParam:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AParam:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AParam:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AParam:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AParam:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AParam:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AParam:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AParam:parser_nodes#Prod#n_annotations */
@@ -5065,163 +5821,13 @@ var5 = NULL;
 self->attrs[COLOR_modelize_property__AParam___64dmparameter].val = var5; /* @mparameter on <self:AParam exact> */
 return self;
 }
-/* allocate AParam */
-void CHECK_NEW_parser_nodes__AParam(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TId */;
-val* var2 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AParam> */
-var1 = self->attrs[COLOR_parser_nodes__AParam___n_id].val; /* _n_id on <self:AParam> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 998);
-exit(1);
-}
-var2 = self->attrs[COLOR_scope__AParam___64dvariable].val; /* @variable on <self:AParam> */
-}
-/* runtime class parser_nodes__AClosureDecl */
-const struct class class_parser_nodes__AClosureDecl = {
-0, /* box_kind */
-{
-(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AClosureDecl:kernel#Object#object_id */
-(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AClosureDecl:kernel#Object#is_same_type */
-(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AClosureDecl:kernel#Object#== */
-(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AClosureDecl:kernel#Object#!= */
-(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AClosureDecl:kernel#Object#output */
-(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AClosureDecl:kernel#Object#output_class_name */
-(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AClosureDecl:kernel#Object#exit */
-(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AClosureDecl:kernel#Object#sys */
-(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AClosureDecl:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AClosureDecl:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AClosureDecl:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AClosureDecl:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AClosureDecl:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AClosureDecl:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AClosureDecl:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AClosureDecl:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AClosureDecl:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AClosureDecl:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AClosureDecl:math#Object#srand */
-(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AClosureDecl:stream#Object#poll */
-(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AClosureDecl:stream#Object#intern_poll */
-(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AClosureDecl:time#Object#get_time */
-(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AClosureDecl:file#Object#printn */
-(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AClosureDecl:file#Object#print */
-(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AClosureDecl:file#Object#getc */
-(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AClosureDecl:file#Object#gets */
-(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AClosureDecl:file#Object#getcwd */
-(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AClosureDecl:file#Object#file_getcwd */
-(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AClosureDecl:file#Object#stdin */
-(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AClosureDecl:file#Object#stdout */
-(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AClosureDecl:file#Object#stderr */
-(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AClosureDecl:model_base#Object#intrude_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AClosureDecl:model_base#Object#public_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AClosureDecl:model_base#Object#protected_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AClosureDecl:model_base#Object#private_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AClosureDecl:model_base#Object#none_visibility */
-(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AClosureDecl:model#Object#abstract_kind */
-(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AClosureDecl:model#Object#concrete_kind */
-(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AClosureDecl:model#Object#interface_kind */
-(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AClosureDecl:model#Object#enum_kind */
-(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AClosureDecl:model#Object#extern_kind */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#hot_location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#debug */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#parent */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#parent= */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__replace_child, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#replace_child */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#detach */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AClosureDecl:parser_nodes#Prod#replace_with */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__visit_all, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#visit_all */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AClosureDecl:parser_util#ANode#collect_tokens_by_text */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AClosureDecl:parser_util#ANode#collect_annotations_by_name */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AClosureDecl:simple_misc_analysis#ANode#accept_simple_misc */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AClosureDecl:simple_misc_analysis#ANode#after_simple_misc */
-(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AClosureDecl:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__AClosureDecl__accept_scope_visitor, /* pointer to parser_nodes:AClosureDecl:scope#AClosureDecl#accept_scope_visitor */
-(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AClosureDecl:flow#ANode#accept_flow_visitor */
-(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AClosureDecl:local_var_init#ANode#accept_local_var_visitor */
-(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AClosureDecl:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AClosureDecl:rapid_type_analysis#ANode#accept_rapid_type_visitor */
-(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AClosureDecl:astvalidation#ANode#accept_ast_validation */
-(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AClosureDecl:transform#ANode#accept_transform_visitor */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AClosureDecl:parser_nodes#Prod#location= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AClosureDecl:parser_nodes#Prod#n_annotations */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AClosureDecl:parser_nodes#Prod#n_annotations= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AClosureDecl:parser_nodes#Prod#init */
-(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AClosureDecl:modelize_property#Prod#collect_text */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AClosureDecl:parser_nodes#ANode#replace_with */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDecl__n_kwbreak, /* pointer to parser_nodes:AClosureDecl:parser_nodes#AClosureDecl#n_kwbreak */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__n_kwbreak_61d, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#n_kwbreak= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDecl__n_bang, /* pointer to parser_nodes:AClosureDecl:parser_nodes#AClosureDecl#n_bang */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__n_bang_61d, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#n_bang= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDecl__n_id, /* pointer to parser_nodes:AClosureDecl:parser_nodes#AClosureDecl#n_id */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__n_id_61d, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#n_id= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDecl__n_signature, /* pointer to parser_nodes:AClosureDecl:parser_nodes#AClosureDecl#n_signature */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__n_signature_61d, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#n_signature= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDecl__n_expr, /* pointer to parser_nodes:AClosureDecl:parser_nodes#AClosureDecl#n_expr */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__n_expr_61d, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDecl__init, /* pointer to parser_nodes:AClosureDecl:parser_nodes#AClosureDecl#init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__empty_init, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#empty_init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDecl__init_aclosuredecl, /* pointer to parser_nodes:AClosureDecl:parser_prod#AClosureDecl#init_aclosuredecl */
-(nitmethod_t)VIRTUAL_scope__AClosureDecl__variable, /* pointer to parser_nodes:AClosureDecl:scope#AClosureDecl#variable */
-(nitmethod_t)VIRTUAL_scope__AClosureDecl__variable_61d, /* pointer to parser_nodes:AClosureDecl:scope#AClosureDecl#variable= */
-}
-};
-/* allocate AClosureDecl */
-val* NEW_parser_nodes__AClosureDecl(const struct type* type) {
-val* self /* : AClosureDecl */;
-val* var /* : null */;
-val* var1 /* : null */;
-val* var2 /* : null */;
-val* var3 /* : null */;
-val* var4 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 10*sizeof(nitattribute_t));
-self->type = type;
-self->class = &class_parser_nodes__AClosureDecl;
-var = NULL;
-self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AClosureDecl exact> */
-var1 = NULL;
-self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AClosureDecl exact> */
-var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AClosureDecl exact> */
-var3 = NULL;
-self->attrs[COLOR_parser_nodes__AClosureDecl___n_kwbreak].val = var3; /* _n_kwbreak on <self:AClosureDecl exact> */
-var4 = NULL;
-self->attrs[COLOR_parser_nodes__AClosureDecl___n_expr].val = var4; /* _n_expr on <self:AClosureDecl exact> */
-return self;
-}
-/* allocate AClosureDecl */
-void CHECK_NEW_parser_nodes__AClosureDecl(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TBang */;
-val* var2 /* : TId */;
-val* var3 /* : ASignature */;
-val* var4 /* : nullable ClosureVariable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AClosureDecl> */
-var1 = self->attrs[COLOR_parser_nodes__AClosureDecl___n_bang].val; /* _n_bang on <self:AClosureDecl> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_bang", "src/parser/parser_nodes.nit", 1006);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AClosureDecl___n_id].val; /* _n_id on <self:AClosureDecl> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1007);
-exit(1);
-}
-var3 = self->attrs[COLOR_parser_nodes__AClosureDecl___n_signature].val; /* _n_signature on <self:AClosureDecl> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_signature", "src/parser/parser_nodes.nit", 1008);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__AClosureDecl___64dvariable].val; /* @variable on <self:AClosureDecl> */
-}
 /* runtime class parser_nodes__AType */
 const struct class class_parser_nodes__AType = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AType:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AType:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AType:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AType:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AType:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AType:kernel#Object#output */
@@ -5229,16 +5835,17 @@ const struct class class_parser_nodes__AType = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AType:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AType:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AType:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AType:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AType:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AType:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AType:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AType:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AType:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AType:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AType:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AType:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AType:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AType:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AType:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AType:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AType:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AType:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AType:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AType:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AType:time#Object#get_time */
@@ -5261,6 +5868,14 @@ const struct class class_parser_nodes__AType = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AType:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AType:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AType:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AType:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AType:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AType:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AType:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AType:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AType:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AType:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AType:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AType:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AType:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AType:parser_nodes#ANode#debug */
@@ -5280,8 +5895,8 @@ const struct class class_parser_nodes__AType = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AType:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AType:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AType:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AType:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AType:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AType:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AType:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AType:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AType:parser_nodes#Prod#n_annotations */
@@ -5327,7 +5942,6 @@ var3 = NULL;
 self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var3; /* _n_kwnullable on <self:AType exact> */
 var4 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AType);
 ((void (*)(val*, val*))(var4->class->vft[COLOR_parser_nodes__ANodes__init]))(var4, self) /* init on <var4:ANodes[AType]>*/;
-CHECK_NEW_parser_nodes__ANodes(var4);
 self->attrs[COLOR_parser_nodes__AType___n_types].val = var4; /* _n_types on <self:AType exact> */
 var5 = NULL;
 self->attrs[COLOR_modelize_class__AType___64dmtype].val = var5; /* @mtype on <self:AType exact> */
@@ -5335,23 +5949,13 @@ var6 = 0;
 self->attrs[COLOR_modelize_class__AType___64dchecked_mtype].s = var6; /* @checked_mtype on <self:AType exact> */
 return self;
 }
-/* allocate AType */
-void CHECK_NEW_parser_nodes__AType(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TClassid */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AType> */
-var1 = self->attrs[COLOR_parser_nodes__AType___n_id].val; /* _n_id on <self:AType> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1017);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALabel */
 const struct class class_parser_nodes__ALabel = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALabel:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALabel:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALabel:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALabel:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALabel:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALabel:kernel#Object#output */
@@ -5359,16 +5963,17 @@ const struct class class_parser_nodes__ALabel = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALabel:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALabel:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALabel:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALabel:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALabel:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALabel:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALabel:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALabel:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALabel:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALabel:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALabel:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALabel:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALabel:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALabel:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALabel:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALabel:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALabel:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALabel:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALabel:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALabel:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALabel:time#Object#get_time */
@@ -5391,6 +5996,14 @@ const struct class class_parser_nodes__ALabel = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALabel:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALabel:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALabel:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALabel:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALabel:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALabel:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALabel:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALabel:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALabel:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALabel:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALabel:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALabel:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALabel:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALabel:parser_nodes#ANode#debug */
@@ -5410,8 +6023,8 @@ const struct class class_parser_nodes__ALabel = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALabel:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALabel:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ALabel:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALabel:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ALabel:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALabel:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALabel:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALabel:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALabel:parser_nodes#Prod#n_annotations */
@@ -5445,29 +6058,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ALabel exact> */
 return self;
 }
-/* allocate ALabel */
-void CHECK_NEW_parser_nodes__ALabel(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwlabel */;
-val* var2 /* : TId */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALabel> */
-var1 = self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val; /* _n_kwlabel on <self:ALabel> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwlabel", "src/parser/parser_nodes.nit", 1027);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__ALabel___n_id].val; /* _n_id on <self:ALabel> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1028);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ABlockExpr */
 const struct class class_parser_nodes__ABlockExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABlockExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABlockExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABlockExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABlockExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABlockExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABlockExpr:kernel#Object#output */
@@ -5475,16 +6072,17 @@ const struct class class_parser_nodes__ABlockExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABlockExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABlockExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABlockExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABlockExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABlockExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABlockExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABlockExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABlockExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABlockExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABlockExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABlockExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABlockExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABlockExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABlockExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABlockExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABlockExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABlockExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABlockExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABlockExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABlockExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABlockExpr:time#Object#get_time */
@@ -5507,6 +6105,14 @@ const struct class class_parser_nodes__ABlockExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABlockExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABlockExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABlockExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABlockExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABlockExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABlockExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABlockExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABlockExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABlockExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABlockExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABlockExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABlockExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABlockExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABlockExpr:parser_nodes#ANode#debug */
@@ -5526,8 +6132,8 @@ const struct class class_parser_nodes__ABlockExpr = {
 (nitmethod_t)VIRTUAL_flow__ABlockExpr__accept_flow_visitor, /* pointer to parser_nodes:ABlockExpr:flow#ABlockExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABlockExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ABlockExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABlockExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ABlockExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABlockExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABlockExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABlockExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABlockExpr:parser_nodes#Prod#n_annotations */
@@ -5592,27 +6198,18 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ABlockExpr exact> */
 var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AExpr);
 ((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AExpr]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
 self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val = var6; /* _n_expr on <self:ABlockExpr exact> */
 var7 = NULL;
 self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var7; /* _n_kwend on <self:ABlockExpr exact> */
 return self;
 }
-/* allocate ABlockExpr */
-void CHECK_NEW_parser_nodes__ABlockExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABlockExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ABlockExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ABlockExpr> */
-}
 /* runtime class parser_nodes__AVardeclExpr */
 const struct class class_parser_nodes__AVardeclExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#output */
@@ -5620,16 +6217,17 @@ const struct class class_parser_nodes__AVardeclExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AVardeclExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVardeclExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVardeclExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVardeclExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVardeclExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AVardeclExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AVardeclExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AVardeclExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AVardeclExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AVardeclExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AVardeclExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVardeclExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVardeclExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVardeclExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVardeclExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AVardeclExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AVardeclExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AVardeclExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AVardeclExpr:time#Object#get_time */
@@ -5652,6 +6250,14 @@ const struct class class_parser_nodes__AVardeclExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AVardeclExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AVardeclExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AVardeclExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AVardeclExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AVardeclExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AVardeclExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AVardeclExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AVardeclExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AVardeclExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AVardeclExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AVardeclExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AVardeclExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AVardeclExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AVardeclExpr:parser_nodes#ANode#debug */
@@ -5671,8 +6277,8 @@ const struct class class_parser_nodes__AVardeclExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AVardeclExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__AVardeclExpr__accept_local_var_visitor, /* pointer to parser_nodes:AVardeclExpr:local_var_init#AVardeclExpr#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AVardeclExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AVardeclExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AVardeclExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AVardeclExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AVardeclExpr__accept_transform_visitor, /* pointer to parser_nodes:AVardeclExpr:transform#AVardeclExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AVardeclExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AVardeclExpr:parser_nodes#Prod#n_annotations */
@@ -5754,35 +6360,13 @@ var8 = NULL;
 self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var8; /* _n_expr on <self:AVardeclExpr exact> */
 return self;
 }
-/* allocate AVardeclExpr */
-void CHECK_NEW_parser_nodes__AVardeclExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwvar */;
-val* var4 /* : TId */;
-val* var5 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AVardeclExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AVardeclExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AVardeclExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val; /* _n_kwvar on <self:AVardeclExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwvar", "src/parser/parser_nodes.nit", 1048);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val; /* _n_id on <self:AVardeclExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1049);
-exit(1);
-}
-var5 = self->attrs[COLOR_scope__AVardeclExpr___64dvariable].val; /* @variable on <self:AVardeclExpr> */
-}
 /* runtime class parser_nodes__AReturnExpr */
 const struct class class_parser_nodes__AReturnExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AReturnExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AReturnExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AReturnExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AReturnExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AReturnExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AReturnExpr:kernel#Object#output */
@@ -5790,16 +6374,17 @@ const struct class class_parser_nodes__AReturnExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AReturnExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AReturnExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AReturnExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AReturnExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AReturnExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AReturnExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AReturnExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AReturnExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AReturnExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AReturnExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AReturnExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AReturnExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AReturnExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AReturnExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AReturnExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AReturnExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AReturnExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AReturnExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AReturnExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AReturnExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AReturnExpr:time#Object#get_time */
@@ -5822,6 +6407,14 @@ const struct class class_parser_nodes__AReturnExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AReturnExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AReturnExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AReturnExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AReturnExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AReturnExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AReturnExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AReturnExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AReturnExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AReturnExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AReturnExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AReturnExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AReturnExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AReturnExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AReturnExpr:parser_nodes#ANode#debug */
@@ -5841,8 +6434,8 @@ const struct class class_parser_nodes__AReturnExpr = {
 (nitmethod_t)VIRTUAL_flow__AReturnExpr__accept_flow_visitor, /* pointer to parser_nodes:AReturnExpr:flow#AReturnExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AReturnExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AReturnExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AReturnExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AReturnExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AReturnExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AReturnExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AReturnExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AReturnExpr:parser_nodes#Prod#n_annotations */
@@ -5912,21 +6505,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var7; /* _n_expr on <self:AReturnExpr exact> */
 return self;
 }
-/* allocate AReturnExpr */
-void CHECK_NEW_parser_nodes__AReturnExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AReturnExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AReturnExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AReturnExpr> */
-}
 /* runtime class parser_nodes__ABreakExpr */
 const struct class class_parser_nodes__ABreakExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABreakExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABreakExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABreakExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABreakExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABreakExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABreakExpr:kernel#Object#output */
@@ -5934,16 +6519,17 @@ const struct class class_parser_nodes__ABreakExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABreakExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABreakExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABreakExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABreakExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABreakExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABreakExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABreakExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABreakExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABreakExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABreakExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABreakExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABreakExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABreakExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABreakExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABreakExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABreakExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABreakExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABreakExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABreakExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABreakExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABreakExpr:time#Object#get_time */
@@ -5966,6 +6552,14 @@ const struct class class_parser_nodes__ABreakExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABreakExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABreakExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABreakExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABreakExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABreakExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABreakExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABreakExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABreakExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABreakExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABreakExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABreakExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABreakExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABreakExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABreakExpr:parser_nodes#ANode#debug */
@@ -5985,8 +6579,8 @@ const struct class class_parser_nodes__ABreakExpr = {
 (nitmethod_t)VIRTUAL_flow__ABreakExpr__accept_flow_visitor, /* pointer to parser_nodes:ABreakExpr:flow#ABreakExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABreakExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ABreakExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABreakExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ABreakExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABreakExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABreakExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABreakExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABreakExpr:parser_nodes#Prod#n_annotations */
@@ -6064,29 +6658,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val = var7; /* _n_expr on <self:ABreakExpr exact> */
 return self;
 }
-/* allocate ABreakExpr */
-void CHECK_NEW_parser_nodes__ABreakExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwbreak */;
-val* var4 /* : nullable EscapeMark */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABreakExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ABreakExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ABreakExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val; /* _n_kwbreak on <self:ABreakExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwbreak", "src/parser/parser_nodes.nit", 1074);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ABreakExpr___64descapemark].val; /* @escapemark on <self:ABreakExpr> */
-}
 /* runtime class parser_nodes__AAbortExpr */
 const struct class class_parser_nodes__AAbortExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAbortExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAbortExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAbortExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAbortExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAbortExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAbortExpr:kernel#Object#output */
@@ -6094,16 +6672,17 @@ const struct class class_parser_nodes__AAbortExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAbortExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAbortExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAbortExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAbortExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAbortExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAbortExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAbortExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAbortExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAbortExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAbortExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAbortExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAbortExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAbortExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAbortExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAbortExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAbortExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAbortExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAbortExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAbortExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAbortExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAbortExpr:time#Object#get_time */
@@ -6126,6 +6705,14 @@ const struct class class_parser_nodes__AAbortExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAbortExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAbortExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAbortExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAbortExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAbortExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAbortExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAbortExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAbortExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAbortExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAbortExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAbortExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAbortExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAbortExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAbortExpr:parser_nodes#ANode#debug */
@@ -6145,8 +6732,8 @@ const struct class class_parser_nodes__AAbortExpr = {
 (nitmethod_t)VIRTUAL_flow__AAbortExpr__accept_flow_visitor, /* pointer to parser_nodes:AAbortExpr:flow#AAbortExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAbortExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAbortExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAbortExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAbortExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAbortExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAbortExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAbortExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAbortExpr:parser_nodes#Prod#n_annotations */
@@ -6208,27 +6795,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AAbortExpr exact> */
 return self;
 }
-/* allocate AAbortExpr */
-void CHECK_NEW_parser_nodes__AAbortExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwabort */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAbortExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAbortExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAbortExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val; /* _n_kwabort on <self:AAbortExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwabort", "src/parser/parser_nodes.nit", 1081);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AContinueExpr */
 const struct class class_parser_nodes__AContinueExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AContinueExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AContinueExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AContinueExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AContinueExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AContinueExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AContinueExpr:kernel#Object#output */
@@ -6236,16 +6809,17 @@ const struct class class_parser_nodes__AContinueExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AContinueExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AContinueExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AContinueExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AContinueExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AContinueExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AContinueExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AContinueExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AContinueExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AContinueExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AContinueExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AContinueExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AContinueExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AContinueExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AContinueExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AContinueExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AContinueExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AContinueExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AContinueExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AContinueExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AContinueExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AContinueExpr:time#Object#get_time */
@@ -6268,6 +6842,14 @@ const struct class class_parser_nodes__AContinueExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AContinueExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AContinueExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AContinueExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AContinueExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AContinueExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AContinueExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AContinueExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AContinueExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AContinueExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AContinueExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AContinueExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AContinueExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AContinueExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AContinueExpr:parser_nodes#ANode#debug */
@@ -6287,8 +6869,8 @@ const struct class class_parser_nodes__AContinueExpr = {
 (nitmethod_t)VIRTUAL_flow__AContinueExpr__accept_flow_visitor, /* pointer to parser_nodes:AContinueExpr:flow#AContinueExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AContinueExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AContinueExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AContinueExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AContinueExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AContinueExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AContinueExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AContinueExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AContinueExpr:parser_nodes#Prod#n_annotations */
@@ -6368,23 +6950,13 @@ var8 = NULL;
 self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val = var8; /* _n_expr on <self:AContinueExpr exact> */
 return self;
 }
-/* allocate AContinueExpr */
-void CHECK_NEW_parser_nodes__AContinueExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : nullable EscapeMark */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AContinueExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AContinueExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AContinueExpr> */
-var3 = self->attrs[COLOR_scope__AContinueExpr___64descapemark].val; /* @escapemark on <self:AContinueExpr> */
-}
 /* runtime class parser_nodes__ADoExpr */
 const struct class class_parser_nodes__ADoExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ADoExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ADoExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ADoExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ADoExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ADoExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ADoExpr:kernel#Object#output */
@@ -6392,16 +6964,17 @@ const struct class class_parser_nodes__ADoExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ADoExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ADoExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ADoExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADoExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADoExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADoExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADoExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ADoExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ADoExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ADoExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ADoExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ADoExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ADoExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADoExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADoExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADoExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADoExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ADoExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ADoExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ADoExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ADoExpr:time#Object#get_time */
@@ -6424,6 +6997,14 @@ const struct class class_parser_nodes__ADoExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ADoExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ADoExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ADoExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ADoExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ADoExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ADoExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ADoExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ADoExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ADoExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ADoExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ADoExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ADoExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ADoExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ADoExpr:parser_nodes#ANode#debug */
@@ -6443,8 +7024,8 @@ const struct class class_parser_nodes__ADoExpr = {
 (nitmethod_t)VIRTUAL_flow__ADoExpr__accept_flow_visitor, /* pointer to parser_nodes:ADoExpr:flow#ADoExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ADoExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ADoExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADoExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ADoExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADoExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ADoExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ADoExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ADoExpr:parser_nodes#Prod#n_annotations */
@@ -6521,29 +7102,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var7; /* _n_block on <self:ADoExpr exact> */
 return self;
 }
-/* allocate ADoExpr */
-void CHECK_NEW_parser_nodes__ADoExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwdo */;
-val* var4 /* : nullable EscapeMark */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ADoExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ADoExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ADoExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val; /* _n_kwdo on <self:ADoExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwdo", "src/parser/parser_nodes.nit", 1096);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ADoExpr___64descapemark].val; /* @escapemark on <self:ADoExpr> */
-}
 /* runtime class parser_nodes__AIfExpr */
 const struct class class_parser_nodes__AIfExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIfExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIfExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIfExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIfExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIfExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIfExpr:kernel#Object#output */
@@ -6551,16 +7116,17 @@ const struct class class_parser_nodes__AIfExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIfExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIfExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIfExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIfExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIfExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIfExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIfExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIfExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIfExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIfExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIfExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIfExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIfExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIfExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIfExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIfExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIfExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIfExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIfExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIfExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIfExpr:time#Object#get_time */
@@ -6583,6 +7149,14 @@ const struct class class_parser_nodes__AIfExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIfExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIfExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIfExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIfExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIfExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIfExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIfExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIfExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIfExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIfExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIfExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIfExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIfExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIfExpr:parser_nodes#ANode#debug */
@@ -6602,8 +7176,8 @@ const struct class class_parser_nodes__AIfExpr = {
 (nitmethod_t)VIRTUAL_flow__AIfExpr__accept_flow_visitor, /* pointer to parser_nodes:AIfExpr:flow#AIfExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIfExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIfExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIfExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AIfExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIfExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AIfExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIfExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIfExpr:parser_nodes#Prod#n_annotations */
@@ -6677,33 +7251,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var7; /* _n_else on <self:AIfExpr exact> */
 return self;
 }
-/* allocate AIfExpr */
-void CHECK_NEW_parser_nodes__AIfExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwif */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AIfExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AIfExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AIfExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val; /* _n_kwif on <self:AIfExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwif", "src/parser/parser_nodes.nit", 1103);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val; /* _n_expr on <self:AIfExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1104);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AIfexprExpr */
 const struct class class_parser_nodes__AIfexprExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#output */
@@ -6711,16 +7265,17 @@ const struct class class_parser_nodes__AIfexprExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIfexprExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIfexprExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIfexprExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIfexprExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIfexprExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIfexprExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIfexprExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIfexprExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIfexprExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIfexprExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIfexprExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIfexprExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIfexprExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIfexprExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIfexprExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIfexprExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIfexprExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIfexprExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIfexprExpr:time#Object#get_time */
@@ -6743,6 +7298,14 @@ const struct class class_parser_nodes__AIfexprExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIfexprExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIfexprExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIfexprExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIfexprExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIfexprExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIfexprExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIfexprExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIfexprExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIfexprExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIfexprExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIfexprExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIfexprExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIfexprExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIfexprExpr:parser_nodes#ANode#debug */
@@ -6762,8 +7325,8 @@ const struct class class_parser_nodes__AIfexprExpr = {
 (nitmethod_t)VIRTUAL_flow__AIfexprExpr__accept_flow_visitor, /* pointer to parser_nodes:AIfexprExpr:flow#AIfexprExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIfexprExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIfexprExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIfexprExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AIfexprExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIfexprExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AIfexprExpr__accept_transform_visitor, /* pointer to parser_nodes:AIfexprExpr:transform#AIfexprExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIfexprExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIfexprExpr:parser_nodes#Prod#n_annotations */
@@ -6834,57 +7397,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AIfexprExpr exact> */
 return self;
 }
-/* allocate AIfexprExpr */
-void CHECK_NEW_parser_nodes__AIfexprExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwif */;
-val* var4 /* : AExpr */;
-val* var5 /* : TKwthen */;
-val* var6 /* : AExpr */;
-val* var7 /* : TKwelse */;
-val* var8 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AIfexprExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AIfexprExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AIfexprExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwif].val; /* _n_kwif on <self:AIfexprExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwif", "src/parser/parser_nodes.nit", 1112);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_expr].val; /* _n_expr on <self:AIfexprExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1113);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwthen].val; /* _n_kwthen on <self:AIfexprExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwthen", "src/parser/parser_nodes.nit", 1114);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_then].val; /* _n_then on <self:AIfexprExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_then", "src/parser/parser_nodes.nit", 1115);
-exit(1);
-}
-var7 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwelse].val; /* _n_kwelse on <self:AIfexprExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwelse", "src/parser/parser_nodes.nit", 1116);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_else].val; /* _n_else on <self:AIfexprExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_else", "src/parser/parser_nodes.nit", 1117);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AWhileExpr */
 const struct class class_parser_nodes__AWhileExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AWhileExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AWhileExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AWhileExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AWhileExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AWhileExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AWhileExpr:kernel#Object#output */
@@ -6892,16 +7411,17 @@ const struct class class_parser_nodes__AWhileExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AWhileExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AWhileExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AWhileExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AWhileExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AWhileExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AWhileExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AWhileExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AWhileExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AWhileExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AWhileExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AWhileExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AWhileExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AWhileExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AWhileExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AWhileExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AWhileExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AWhileExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AWhileExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AWhileExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AWhileExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AWhileExpr:time#Object#get_time */
@@ -6924,6 +7444,14 @@ const struct class class_parser_nodes__AWhileExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AWhileExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AWhileExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AWhileExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AWhileExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AWhileExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AWhileExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AWhileExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AWhileExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AWhileExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AWhileExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AWhileExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AWhileExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AWhileExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AWhileExpr:parser_nodes#ANode#debug */
@@ -6943,8 +7471,8 @@ const struct class class_parser_nodes__AWhileExpr = {
 (nitmethod_t)VIRTUAL_flow__AWhileExpr__accept_flow_visitor, /* pointer to parser_nodes:AWhileExpr:flow#AWhileExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AWhileExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AWhileExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AWhileExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AWhileExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AWhileExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AWhileExpr__accept_transform_visitor, /* pointer to parser_nodes:AWhileExpr:transform#AWhileExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AWhileExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AWhileExpr:parser_nodes#Prod#n_annotations */
@@ -7022,41 +7550,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__AWhileExpr___n_block].val = var7; /* _n_block on <self:AWhileExpr exact> */
 return self;
 }
-/* allocate AWhileExpr */
-void CHECK_NEW_parser_nodes__AWhileExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwwhile */;
-val* var4 /* : AExpr */;
-val* var5 /* : TKwdo */;
-val* var6 /* : nullable EscapeMark */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AWhileExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AWhileExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AWhileExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwwhile].val; /* _n_kwwhile on <self:AWhileExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwwhile", "src/parser/parser_nodes.nit", 1124);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_expr].val; /* _n_expr on <self:AWhileExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1125);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwdo].val; /* _n_kwdo on <self:AWhileExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwdo", "src/parser/parser_nodes.nit", 1126);
-exit(1);
-}
-var6 = self->attrs[COLOR_scope__AWhileExpr___64descapemark].val; /* @escapemark on <self:AWhileExpr> */
-}
 /* runtime class parser_nodes__ALoopExpr */
 const struct class class_parser_nodes__ALoopExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALoopExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALoopExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALoopExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALoopExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALoopExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALoopExpr:kernel#Object#output */
@@ -7064,16 +7564,17 @@ const struct class class_parser_nodes__ALoopExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALoopExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALoopExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALoopExpr:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALoopExpr:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALoopExpr:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALoopExpr:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALoopExpr:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALoopExpr:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALoopExpr:string#Object#args */
 (nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALoopExpr:math#Object#atan2 */
 (nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALoopExpr:math#Object#pi */
 (nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALoopExpr:math#Object#srand_from */
 (nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALoopExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALoopExpr:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALoopExpr:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALoopExpr:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALoopExpr:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALoopExpr:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALoopExpr:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALoopExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALoopExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALoopExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALoopExpr:time#Object#get_time */
@@ -7096,6 +7597,14 @@ const struct class class_parser_nodes__ALoopExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALoopExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALoopExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALoopExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALoopExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALoopExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALoopExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALoopExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALoopExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALoopExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALoopExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALoopExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALoopExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALoopExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALoopExpr:parser_nodes#ANode#debug */
@@ -7115,8 +7624,8 @@ const struct class class_parser_nodes__ALoopExpr = {
 (nitmethod_t)VIRTUAL_flow__ALoopExpr__accept_flow_visitor, /* pointer to parser_nodes:ALoopExpr:flow#ALoopExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALoopExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ALoopExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALoopExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ALoopExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ALoopExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALoopExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALoopExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALoopExpr:parser_nodes#Prod#n_annotations */
@@ -7190,29 +7699,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__ALoopExpr___n_block].val = var7; /* _n_block on <self:ALoopExpr exact> */
 return self;
 }
-/* allocate ALoopExpr */
-void CHECK_NEW_parser_nodes__ALoopExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwloop */;
-val* var4 /* : nullable EscapeMark */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALoopExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ALoopExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ALoopExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ALoopExpr___n_kwloop].val; /* _n_kwloop on <self:ALoopExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwloop", "src/parser/parser_nodes.nit", 1134);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ALoopExpr___64descapemark].val; /* @escapemark on <self:ALoopExpr> */
-}
 /* runtime class parser_nodes__AForExpr */
 const struct class class_parser_nodes__AForExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AForExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AForExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AForExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AForExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AForExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AForExpr:kernel#Object#output */
@@ -7220,16 +7713,17 @@ const struct class class_parser_nodes__AForExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AForExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AForExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AForExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AForExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AForExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AForExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AForExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AForExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AForExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AForExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AForExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AForExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AForExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AForExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AForExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AForExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AForExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AForExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AForExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AForExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AForExpr:time#Object#get_time */
@@ -7252,6 +7746,14 @@ const struct class class_parser_nodes__AForExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AForExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AForExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AForExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AForExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AForExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AForExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AForExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AForExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AForExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AForExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AForExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AForExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AForExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AForExpr:parser_nodes#ANode#debug */
@@ -7271,8 +7773,8 @@ const struct class class_parser_nodes__AForExpr = {
 (nitmethod_t)VIRTUAL_flow__AForExpr__accept_flow_visitor, /* pointer to parser_nodes:AForExpr:flow#AForExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AForExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AForExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AForExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AForExpr:rapid_type_analysis#AForExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AForExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AForExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AForExpr:rapid_type_analysis#AForExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AForExpr__accept_transform_visitor, /* pointer to parser_nodes:AForExpr:transform#AForExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AForExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AForExpr:parser_nodes#Prod#n_annotations */
@@ -7365,61 +7867,18 @@ var6 = NULL;
 self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var6; /* _n_label on <self:AForExpr exact> */
 var7 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__TId);
 ((void (*)(val*, val*))(var7->class->vft[COLOR_parser_nodes__ANodes__init]))(var7, self) /* init on <var7:ANodes[TId]>*/;
-CHECK_NEW_parser_nodes__ANodes(var7);
 self->attrs[COLOR_parser_nodes__AForExpr___n_ids].val = var7; /* _n_ids on <self:AForExpr exact> */
 var8 = NULL;
 self->attrs[COLOR_parser_nodes__AForExpr___n_block].val = var8; /* _n_block on <self:AForExpr exact> */
 return self;
 }
-/* allocate AForExpr */
-void CHECK_NEW_parser_nodes__AForExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwfor */;
-val* var4 /* : AExpr */;
-val* var5 /* : TKwdo */;
-val* var6 /* : nullable Array[Variable] */;
-val* var7 /* : nullable EscapeMark */;
-val* var8 /* : nullable MClassType */;
-val* var9 /* : nullable MMethod */;
-val* var10 /* : nullable MMethod */;
-val* var11 /* : nullable MMethod */;
-val* var12 /* : nullable MMethod */;
-val* var13 /* : nullable MMethod */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AForExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AForExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AForExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AForExpr___n_kwfor].val; /* _n_kwfor on <self:AForExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwfor", "src/parser/parser_nodes.nit", 1142);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AForExpr___n_expr].val; /* _n_expr on <self:AForExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1144);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AForExpr___n_kwdo].val; /* _n_kwdo on <self:AForExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwdo", "src/parser/parser_nodes.nit", 1145);
-exit(1);
-}
-var6 = self->attrs[COLOR_scope__AForExpr___64dvariables].val; /* @variables on <self:AForExpr> */
-var7 = self->attrs[COLOR_scope__AForExpr___64descapemark].val; /* @escapemark on <self:AForExpr> */
-var8 = self->attrs[COLOR_typing__AForExpr___64dcoltype].val; /* @coltype on <self:AForExpr> */
-var9 = self->attrs[COLOR_typing__AForExpr___64dmethod_iterator].val; /* @method_iterator on <self:AForExpr> */
-var10 = self->attrs[COLOR_typing__AForExpr___64dmethod_is_ok].val; /* @method_is_ok on <self:AForExpr> */
-var11 = self->attrs[COLOR_typing__AForExpr___64dmethod_item].val; /* @method_item on <self:AForExpr> */
-var12 = self->attrs[COLOR_typing__AForExpr___64dmethod_next].val; /* @method_next on <self:AForExpr> */
-var13 = self->attrs[COLOR_typing__AForExpr___64dmethod_key].val; /* @method_key on <self:AForExpr> */
-}
 /* runtime class parser_nodes__AAssertExpr */
 const struct class class_parser_nodes__AAssertExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAssertExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAssertExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAssertExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAssertExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAssertExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAssertExpr:kernel#Object#output */
@@ -7427,16 +7886,17 @@ const struct class class_parser_nodes__AAssertExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAssertExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAssertExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAssertExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAssertExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAssertExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAssertExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAssertExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAssertExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAssertExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAssertExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAssertExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAssertExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAssertExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAssertExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAssertExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAssertExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAssertExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAssertExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAssertExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAssertExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAssertExpr:time#Object#get_time */
@@ -7459,6 +7919,14 @@ const struct class class_parser_nodes__AAssertExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAssertExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAssertExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAssertExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAssertExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAssertExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAssertExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAssertExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAssertExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAssertExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAssertExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAssertExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAssertExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAssertExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAssertExpr:parser_nodes#ANode#debug */
@@ -7478,8 +7946,8 @@ const struct class class_parser_nodes__AAssertExpr = {
 (nitmethod_t)VIRTUAL_flow__AAssertExpr__accept_flow_visitor, /* pointer to parser_nodes:AAssertExpr:flow#AAssertExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAssertExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAssertExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAssertExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAssertExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAssertExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAssertExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAssertExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAssertExpr:parser_nodes#Prod#n_annotations */
@@ -7552,33 +8020,13 @@ var7 = NULL;
 self->attrs[COLOR_parser_nodes__AAssertExpr___n_else].val = var7; /* _n_else on <self:AAssertExpr exact> */
 return self;
 }
-/* allocate AAssertExpr */
-void CHECK_NEW_parser_nodes__AAssertExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwassert */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAssertExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAssertExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAssertExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAssertExpr___n_kwassert].val; /* _n_kwassert on <self:AAssertExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwassert", "src/parser/parser_nodes.nit", 1152);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAssertExpr___n_expr].val; /* _n_expr on <self:AAssertExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1154);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AOnceExpr */
 const struct class class_parser_nodes__AOnceExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AOnceExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AOnceExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AOnceExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AOnceExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AOnceExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AOnceExpr:kernel#Object#output */
@@ -7586,16 +8034,17 @@ const struct class class_parser_nodes__AOnceExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AOnceExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AOnceExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AOnceExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOnceExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOnceExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOnceExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOnceExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AOnceExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AOnceExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AOnceExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AOnceExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AOnceExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AOnceExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOnceExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOnceExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOnceExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOnceExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AOnceExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AOnceExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AOnceExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AOnceExpr:time#Object#get_time */
@@ -7618,6 +8067,14 @@ const struct class class_parser_nodes__AOnceExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AOnceExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AOnceExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AOnceExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AOnceExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AOnceExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AOnceExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AOnceExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AOnceExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AOnceExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AOnceExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AOnceExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AOnceExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AOnceExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AOnceExpr:parser_nodes#ANode#debug */
@@ -7637,8 +8094,8 @@ const struct class class_parser_nodes__AOnceExpr = {
 (nitmethod_t)VIRTUAL_flow__AProxyExpr__accept_flow_visitor, /* pointer to parser_nodes:AOnceExpr:flow#AProxyExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AOnceExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AOnceExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AOnceExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AOnceExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AOnceExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AOnceExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AOnceExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AOnceExpr:parser_nodes#Prod#n_annotations */
@@ -7703,33 +8160,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AOnceExpr exact> */
 return self;
 }
-/* allocate AOnceExpr */
-void CHECK_NEW_parser_nodes__AOnceExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : TKwonce */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AOnceExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AOnceExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AOnceExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AProxyExpr___n_expr].val; /* _n_expr on <self:AOnceExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1587);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AOnceExpr___n_kwonce].val; /* _n_kwonce on <self:AOnceExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwonce", "src/parser/parser_nodes.nit", 1175);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AOrExpr */
 const struct class class_parser_nodes__AOrExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AOrExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AOrExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AOrExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AOrExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AOrExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AOrExpr:kernel#Object#output */
@@ -7737,16 +8174,17 @@ const struct class class_parser_nodes__AOrExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AOrExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AOrExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AOrExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOrExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOrExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOrExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOrExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AOrExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AOrExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AOrExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AOrExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AOrExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AOrExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOrExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOrExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOrExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOrExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AOrExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AOrExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AOrExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AOrExpr:time#Object#get_time */
@@ -7769,6 +8207,14 @@ const struct class class_parser_nodes__AOrExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AOrExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AOrExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AOrExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AOrExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AOrExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AOrExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AOrExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AOrExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AOrExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AOrExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AOrExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AOrExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AOrExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AOrExpr:parser_nodes#ANode#debug */
@@ -7788,8 +8234,8 @@ const struct class class_parser_nodes__AOrExpr = {
 (nitmethod_t)VIRTUAL_flow__AOrExpr__accept_flow_visitor, /* pointer to parser_nodes:AOrExpr:flow#AOrExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AOrExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AOrExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AOrExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AOrExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AOrExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AOrExpr__accept_transform_visitor, /* pointer to parser_nodes:AOrExpr:transform#AOrExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AOrExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AOrExpr:parser_nodes#Prod#n_annotations */
@@ -7853,33 +8299,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AOrExpr exact> */
 return self;
 }
-/* allocate AOrExpr */
-void CHECK_NEW_parser_nodes__AOrExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AOrExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AOrExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AOrExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AOrExpr___n_expr].val; /* _n_expr on <self:AOrExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1203);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AOrExpr___n_expr2].val; /* _n_expr2 on <self:AOrExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1204);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAndExpr */
 const struct class class_parser_nodes__AAndExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAndExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAndExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAndExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAndExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAndExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAndExpr:kernel#Object#output */
@@ -7887,16 +8313,17 @@ const struct class class_parser_nodes__AAndExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAndExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAndExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAndExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAndExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAndExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAndExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAndExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAndExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAndExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAndExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAndExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAndExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAndExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAndExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAndExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAndExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAndExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAndExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAndExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAndExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAndExpr:time#Object#get_time */
@@ -7919,6 +8346,14 @@ const struct class class_parser_nodes__AAndExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAndExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAndExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAndExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAndExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAndExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAndExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAndExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAndExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAndExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAndExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAndExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAndExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAndExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAndExpr:parser_nodes#ANode#debug */
@@ -7938,8 +8373,8 @@ const struct class class_parser_nodes__AAndExpr = {
 (nitmethod_t)VIRTUAL_flow__AAndExpr__accept_flow_visitor, /* pointer to parser_nodes:AAndExpr:flow#AAndExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAndExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAndExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAndExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAndExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAndExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AAndExpr__accept_transform_visitor, /* pointer to parser_nodes:AAndExpr:transform#AAndExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAndExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAndExpr:parser_nodes#Prod#n_annotations */
@@ -8003,33 +8438,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AAndExpr exact> */
 return self;
 }
-/* allocate AAndExpr */
-void CHECK_NEW_parser_nodes__AAndExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAndExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAndExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAndExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAndExpr___n_expr].val; /* _n_expr on <self:AAndExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1210);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAndExpr___n_expr2].val; /* _n_expr2 on <self:AAndExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1211);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AOrElseExpr */
 const struct class class_parser_nodes__AOrElseExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#output */
@@ -8037,16 +8452,17 @@ const struct class class_parser_nodes__AOrElseExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AOrElseExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOrElseExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOrElseExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOrElseExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOrElseExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AOrElseExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AOrElseExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AOrElseExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AOrElseExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AOrElseExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AOrElseExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOrElseExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOrElseExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOrElseExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOrElseExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AOrElseExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AOrElseExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AOrElseExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AOrElseExpr:time#Object#get_time */
@@ -8069,6 +8485,14 @@ const struct class class_parser_nodes__AOrElseExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AOrElseExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AOrElseExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AOrElseExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AOrElseExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AOrElseExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AOrElseExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AOrElseExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AOrElseExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AOrElseExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AOrElseExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AOrElseExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AOrElseExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AOrElseExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AOrElseExpr:parser_nodes#ANode#debug */
@@ -8088,8 +8512,8 @@ const struct class class_parser_nodes__AOrElseExpr = {
 (nitmethod_t)VIRTUAL_flow__AOrElseExpr__accept_flow_visitor, /* pointer to parser_nodes:AOrElseExpr:flow#AOrElseExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AOrElseExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AOrElseExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AOrElseExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AOrElseExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AOrElseExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AOrElseExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AOrElseExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AOrElseExpr:parser_nodes#Prod#n_annotations */
@@ -8154,33 +8578,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AOrElseExpr exact> */
 return self;
 }
-/* allocate AOrElseExpr */
-void CHECK_NEW_parser_nodes__AOrElseExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AOrElseExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AOrElseExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AOrElseExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AOrElseExpr___n_expr].val; /* _n_expr on <self:AOrElseExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1217);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AOrElseExpr___n_expr2].val; /* _n_expr2 on <self:AOrElseExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1218);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AImpliesExpr */
 const struct class class_parser_nodes__AImpliesExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#output */
@@ -8188,16 +8592,17 @@ const struct class class_parser_nodes__AImpliesExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AImpliesExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AImpliesExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AImpliesExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AImpliesExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AImpliesExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AImpliesExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AImpliesExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AImpliesExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AImpliesExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AImpliesExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AImpliesExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AImpliesExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AImpliesExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AImpliesExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AImpliesExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AImpliesExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AImpliesExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AImpliesExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AImpliesExpr:time#Object#get_time */
@@ -8220,6 +8625,14 @@ const struct class class_parser_nodes__AImpliesExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AImpliesExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AImpliesExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AImpliesExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AImpliesExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AImpliesExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AImpliesExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AImpliesExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AImpliesExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AImpliesExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AImpliesExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AImpliesExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AImpliesExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AImpliesExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AImpliesExpr:parser_nodes#ANode#debug */
@@ -8239,8 +8652,8 @@ const struct class class_parser_nodes__AImpliesExpr = {
 (nitmethod_t)VIRTUAL_flow__AImpliesExpr__accept_flow_visitor, /* pointer to parser_nodes:AImpliesExpr:flow#AImpliesExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AImpliesExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AImpliesExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AImpliesExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AImpliesExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AImpliesExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AImpliesExpr__accept_transform_visitor, /* pointer to parser_nodes:AImpliesExpr:transform#AImpliesExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AImpliesExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AImpliesExpr:parser_nodes#Prod#n_annotations */
@@ -8304,33 +8717,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AImpliesExpr exact> */
 return self;
 }
-/* allocate AImpliesExpr */
-void CHECK_NEW_parser_nodes__AImpliesExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AImpliesExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AImpliesExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AImpliesExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AImpliesExpr___n_expr].val; /* _n_expr on <self:AImpliesExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1224);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AImpliesExpr___n_expr2].val; /* _n_expr2 on <self:AImpliesExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1225);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ANotExpr */
 const struct class class_parser_nodes__ANotExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ANotExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ANotExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ANotExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ANotExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ANotExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ANotExpr:kernel#Object#output */
@@ -8338,16 +8731,17 @@ const struct class class_parser_nodes__ANotExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ANotExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ANotExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ANotExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANotExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANotExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANotExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANotExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ANotExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ANotExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ANotExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ANotExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ANotExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ANotExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANotExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANotExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANotExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANotExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ANotExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ANotExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ANotExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ANotExpr:time#Object#get_time */
@@ -8370,6 +8764,14 @@ const struct class class_parser_nodes__ANotExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ANotExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ANotExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ANotExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ANotExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ANotExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ANotExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ANotExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ANotExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ANotExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ANotExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ANotExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ANotExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ANotExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ANotExpr:parser_nodes#ANode#debug */
@@ -8389,8 +8791,8 @@ const struct class class_parser_nodes__ANotExpr = {
 (nitmethod_t)VIRTUAL_flow__ANotExpr__accept_flow_visitor, /* pointer to parser_nodes:ANotExpr:flow#ANotExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ANotExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ANotExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ANotExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ANotExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ANotExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ANotExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ANotExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ANotExpr:parser_nodes#Prod#n_annotations */
@@ -8454,33 +8856,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ANotExpr exact> */
 return self;
 }
-/* allocate ANotExpr */
-void CHECK_NEW_parser_nodes__ANotExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwnot */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ANotExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ANotExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ANotExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ANotExpr___n_kwnot].val; /* _n_kwnot on <self:ANotExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnot", "src/parser/parser_nodes.nit", 1231);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ANotExpr___n_expr].val; /* _n_expr on <self:ANotExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1232);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AEqExpr */
 const struct class class_parser_nodes__AEqExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AEqExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AEqExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AEqExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AEqExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AEqExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AEqExpr:kernel#Object#output */
@@ -8488,16 +8870,17 @@ const struct class class_parser_nodes__AEqExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AEqExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AEqExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AEqExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEqExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEqExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEqExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEqExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AEqExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AEqExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AEqExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AEqExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AEqExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AEqExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEqExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEqExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEqExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEqExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AEqExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AEqExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AEqExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AEqExpr:time#Object#get_time */
@@ -8520,6 +8903,14 @@ const struct class class_parser_nodes__AEqExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AEqExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AEqExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AEqExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AEqExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AEqExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AEqExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AEqExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AEqExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AEqExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AEqExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AEqExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AEqExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AEqExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AEqExpr:parser_nodes#ANode#debug */
@@ -8535,12 +8926,12 @@ const struct class class_parser_nodes__AEqExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AEqExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AEqExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AEqExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AEqExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AEqExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__AEqExpr__accept_flow_visitor, /* pointer to parser_nodes:AEqExpr:flow#AEqExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AEqExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AEqExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AEqExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AEqExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AEqExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AEqExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AEqExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AEqExpr:parser_nodes#Prod#n_annotations */
@@ -8579,23 +8970,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AEqExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AEqExpr__n_expr_61d, /* pointer to parser_nodes:AEqExpr:parser_prod#AEqExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AEqExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AEqExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AEqExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AEqExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AEqExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AEqExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AEqExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AEqExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AEqExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AEqExpr__property_name, /* pointer to parser_nodes:AEqExpr:typing#AEqExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AEqExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AEqExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AEqExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AEqExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AEqExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AEqExpr__n_expr2_61d, /* pointer to parser_nodes:AEqExpr:parser_prod#AEqExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AEqExpr:parser_nodes#ABinopExpr#init */
@@ -8617,8 +9002,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AEqExpr;
 var = NULL;
@@ -8633,195 +9017,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AEqExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AEqExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AEqExpr exact> */
-return self;
-}
-/* allocate AEqExpr */
-void CHECK_NEW_parser_nodes__AEqExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AEqExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AEqExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AEqExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AEqExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AEqExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AEqExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AEqExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AEqExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
-/* runtime class parser_nodes__AEeExpr */
-const struct class class_parser_nodes__AEeExpr = {
-0, /* box_kind */
-{
-(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AEeExpr:kernel#Object#object_id */
-(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AEeExpr:kernel#Object#is_same_type */
-(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AEeExpr:kernel#Object#== */
-(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AEeExpr:kernel#Object#!= */
-(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AEeExpr:kernel#Object#output */
-(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AEeExpr:kernel#Object#output_class_name */
-(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AEeExpr:kernel#Object#exit */
-(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AEeExpr:kernel#Object#sys */
-(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AEeExpr:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AEeExpr:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AEeExpr:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AEeExpr:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AEeExpr:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AEeExpr:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AEeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEeExpr:math#Object#srand */
-(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AEeExpr:stream#Object#poll */
-(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AEeExpr:stream#Object#intern_poll */
-(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AEeExpr:time#Object#get_time */
-(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AEeExpr:file#Object#printn */
-(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AEeExpr:file#Object#print */
-(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AEeExpr:file#Object#getc */
-(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AEeExpr:file#Object#gets */
-(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AEeExpr:file#Object#getcwd */
-(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AEeExpr:file#Object#file_getcwd */
-(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AEeExpr:file#Object#stdin */
-(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AEeExpr:file#Object#stdout */
-(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AEeExpr:file#Object#stderr */
-(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AEeExpr:model_base#Object#intrude_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AEeExpr:model_base#Object#public_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AEeExpr:model_base#Object#protected_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AEeExpr:model_base#Object#private_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AEeExpr:model_base#Object#none_visibility */
-(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AEeExpr:model#Object#abstract_kind */
-(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AEeExpr:model#Object#concrete_kind */
-(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AEeExpr:model#Object#interface_kind */
-(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AEeExpr:model#Object#enum_kind */
-(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AEeExpr:model#Object#extern_kind */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#hot_location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#debug */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#parent */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#parent= */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#init */
-(nitmethod_t)VIRTUAL_parser_prod__AEeExpr__replace_child, /* pointer to parser_nodes:AEeExpr:parser_prod#AEeExpr#replace_child */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#detach */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AEeExpr:parser_nodes#Prod#replace_with */
-(nitmethod_t)VIRTUAL_parser_prod__AEeExpr__visit_all, /* pointer to parser_nodes:AEeExpr:parser_prod#AEeExpr#visit_all */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AEeExpr:parser_util#ANode#collect_tokens_by_text */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AEeExpr:parser_util#ANode#collect_annotations_by_name */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AEeExpr:simple_misc_analysis#ANode#accept_simple_misc */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AEeExpr:simple_misc_analysis#ANode#after_simple_misc */
-(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AEeExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AEeExpr:scope#ANode#accept_scope_visitor */
-(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AEeExpr:flow#ANode#accept_flow_visitor */
-(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AEeExpr:local_var_init#ANode#accept_local_var_visitor */
-(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AEeExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AEeExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
-(nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AEeExpr:astvalidation#AExpr#accept_ast_validation */
-(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AEeExpr:transform#ANode#accept_transform_visitor */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AEeExpr:parser_nodes#Prod#location= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AEeExpr:parser_nodes#Prod#n_annotations */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AEeExpr:parser_nodes#Prod#n_annotations= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AEeExpr:parser_nodes#Prod#init */
-(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AEeExpr:modelize_property#Prod#collect_text */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AEeExpr:parser_nodes#ANode#replace_with */
-(nitmethod_t)VIRTUAL_parser_nodes__AExpr__init, /* pointer to parser_nodes:AEeExpr:parser_nodes#AExpr#init */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__AExpr__warn_parentheses, /* pointer to parser_nodes:AEeExpr:simple_misc_analysis#AExpr#warn_parentheses */
-(nitmethod_t)VIRTUAL_flow__AExpr__after_flow_context, /* pointer to parser_nodes:AEeExpr:flow#AExpr#after_flow_context */
-(nitmethod_t)VIRTUAL_flow__AExpr__after_flow_context_61d, /* pointer to parser_nodes:AEeExpr:flow#AExpr#after_flow_context= */
-(nitmethod_t)VIRTUAL_typing__AExpr__mtype, /* pointer to parser_nodes:AEeExpr:typing#AExpr#mtype */
-(nitmethod_t)VIRTUAL_typing__AExpr__mtype_61d, /* pointer to parser_nodes:AEeExpr:typing#AExpr#mtype= */
-(nitmethod_t)VIRTUAL_typing__AExpr__is_typed, /* pointer to parser_nodes:AEeExpr:typing#AExpr#is_typed */
-(nitmethod_t)VIRTUAL_typing__AExpr__is_typed_61d, /* pointer to parser_nodes:AEeExpr:typing#AExpr#is_typed= */
-(nitmethod_t)VIRTUAL_typing__AExpr__implicit_cast_to, /* pointer to parser_nodes:AEeExpr:typing#AExpr#implicit_cast_to */
-(nitmethod_t)VIRTUAL_typing__AExpr__implicit_cast_to_61d, /* pointer to parser_nodes:AEeExpr:typing#AExpr#implicit_cast_to= */
-(nitmethod_t)VIRTUAL_typing__AExpr__its_variable, /* pointer to parser_nodes:AEeExpr:typing#AExpr#its_variable */
-(nitmethod_t)VIRTUAL_typing__AEeExpr__accept_typing, /* pointer to parser_nodes:AEeExpr:typing#AEeExpr#accept_typing */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__make_var_read, /* pointer to parser_nodes:AEeExpr:astbuilder#AExpr#make_var_read */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__variable_cache, /* pointer to parser_nodes:AEeExpr:astbuilder#AExpr#variable_cache */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__variable_cache_61d, /* pointer to parser_nodes:AEeExpr:astbuilder#AExpr#variable_cache= */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__detach_with_placeholder, /* pointer to parser_nodes:AEeExpr:astbuilder#AExpr#detach_with_placeholder */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__add, /* pointer to parser_nodes:AEeExpr:astbuilder#AExpr#add */
-(nitmethod_t)VIRTUAL_abstract_compiler__AEeExpr__expr, /* pointer to parser_nodes:AEeExpr:abstract_compiler#AEeExpr#expr */
-(nitmethod_t)VIRTUAL_abstract_compiler__AExpr__stmt, /* pointer to parser_nodes:AEeExpr:abstract_compiler#AExpr#stmt */
-(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AEeExpr:astvalidation#ANode#accept_ast_validation */
-(nitmethod_t)VIRTUAL_parser_nodes__ABoolExpr__init, /* pointer to parser_nodes:AEeExpr:parser_nodes#ABoolExpr#init */
-(nitmethod_t)VIRTUAL_parser_nodes__AEeExpr__n_expr, /* pointer to parser_nodes:AEeExpr:parser_nodes#AEeExpr#n_expr */
-(nitmethod_t)VIRTUAL_parser_prod__AEeExpr__n_expr_61d, /* pointer to parser_nodes:AEeExpr:parser_prod#AEeExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__AEeExpr__n_expr2, /* pointer to parser_nodes:AEeExpr:parser_nodes#AEeExpr#n_expr2 */
-(nitmethod_t)VIRTUAL_parser_prod__AEeExpr__n_expr2_61d, /* pointer to parser_nodes:AEeExpr:parser_prod#AEeExpr#n_expr2= */
-(nitmethod_t)VIRTUAL_parser_nodes__AEeExpr__init, /* pointer to parser_nodes:AEeExpr:parser_nodes#AEeExpr#init */
-(nitmethod_t)VIRTUAL_parser_prod__AEeExpr__empty_init, /* pointer to parser_nodes:AEeExpr:parser_prod#AEeExpr#empty_init */
-(nitmethod_t)VIRTUAL_parser_prod__AEeExpr__init_aeeexpr, /* pointer to parser_nodes:AEeExpr:parser_prod#AEeExpr#init_aeeexpr */
-}
-};
-/* allocate AEeExpr */
-val* NEW_parser_nodes__AEeExpr(const struct type* type) {
-val* self /* : AEeExpr */;
-val* var /* : null */;
-val* var1 /* : null */;
-val* var2 /* : null */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-val* var5 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 11*sizeof(nitattribute_t));
-self->type = type;
-self->class = &class_parser_nodes__AEeExpr;
-var = NULL;
-self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AEeExpr exact> */
-var1 = NULL;
-self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AEeExpr exact> */
-var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AEeExpr exact> */
-var3 = NULL;
-self->attrs[COLOR_typing__AExpr___64dmtype].val = var3; /* @mtype on <self:AEeExpr exact> */
-var4 = 0;
-self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AEeExpr exact> */
-var5 = NULL;
-self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AEeExpr exact> */
 return self;
 }
-/* allocate AEeExpr */
-void CHECK_NEW_parser_nodes__AEeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AEeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AEeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AEeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AEeExpr___n_expr].val; /* _n_expr on <self:AEeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1243);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AEeExpr___n_expr2].val; /* _n_expr2 on <self:AEeExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1244);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ANeExpr */
 const struct class class_parser_nodes__ANeExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ANeExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ANeExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ANeExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ANeExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ANeExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ANeExpr:kernel#Object#output */
@@ -8829,16 +9033,17 @@ const struct class class_parser_nodes__ANeExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ANeExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ANeExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ANeExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANeExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANeExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANeExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANeExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ANeExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ANeExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ANeExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ANeExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ANeExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ANeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANeExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ANeExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ANeExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ANeExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ANeExpr:time#Object#get_time */
@@ -8861,6 +9066,14 @@ const struct class class_parser_nodes__ANeExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ANeExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ANeExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ANeExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ANeExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ANeExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ANeExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ANeExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ANeExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ANeExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ANeExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ANeExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ANeExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ANeExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ANeExpr:parser_nodes#ANode#debug */
@@ -8876,12 +9089,12 @@ const struct class class_parser_nodes__ANeExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ANeExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ANeExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ANeExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ANeExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ANeExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANeExpr__accept_flow_visitor, /* pointer to parser_nodes:ANeExpr:flow#ANeExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ANeExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ANeExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ANeExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ANeExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ANeExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ANeExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ANeExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ANeExpr:parser_nodes#Prod#n_annotations */
@@ -8920,23 +9133,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ANeExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ANeExpr__n_expr_61d, /* pointer to parser_nodes:ANeExpr:parser_prod#ANeExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ANeExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ANeExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ANeExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ANeExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ANeExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ANeExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ANeExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ANeExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ANeExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ANeExpr__property_name, /* pointer to parser_nodes:ANeExpr:typing#ANeExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ANeExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ANeExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:ANeExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ANeExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:ANeExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__ANeExpr__n_expr2_61d, /* pointer to parser_nodes:ANeExpr:parser_prod#ANeExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:ANeExpr:parser_nodes#ABinopExpr#init */
@@ -8958,8 +9165,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ANeExpr;
 var = NULL;
@@ -8974,45 +9180,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ANeExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ANeExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ANeExpr exact> */
 return self;
 }
-/* allocate ANeExpr */
-void CHECK_NEW_parser_nodes__ANeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ANeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ANeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ANeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ANeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ANeExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ANeExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ANeExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ANeExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALtExpr */
 const struct class class_parser_nodes__ALtExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALtExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALtExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALtExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALtExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALtExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALtExpr:kernel#Object#output */
@@ -9020,16 +9196,17 @@ const struct class class_parser_nodes__ALtExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALtExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALtExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALtExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALtExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALtExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALtExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALtExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALtExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALtExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALtExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALtExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALtExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALtExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALtExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALtExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALtExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALtExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALtExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALtExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALtExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALtExpr:time#Object#get_time */
@@ -9052,6 +9229,14 @@ const struct class class_parser_nodes__ALtExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALtExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALtExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALtExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALtExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALtExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALtExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALtExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALtExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALtExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALtExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALtExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALtExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALtExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALtExpr:parser_nodes#ANode#debug */
@@ -9067,12 +9252,12 @@ const struct class class_parser_nodes__ALtExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ALtExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ALtExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ALtExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ALtExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ALtExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALtExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALtExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ALtExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ALtExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ALtExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ALtExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALtExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALtExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALtExpr:parser_nodes#Prod#n_annotations */
@@ -9111,23 +9296,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ALtExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ALtExpr__n_expr_61d, /* pointer to parser_nodes:ALtExpr:parser_prod#ALtExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ALtExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ALtExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ALtExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ALtExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ALtExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ALtExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ALtExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ALtExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ALtExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ALtExpr__property_name, /* pointer to parser_nodes:ALtExpr:typing#ALtExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ALtExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ALtExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:ALtExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ALtExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:ALtExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__ALtExpr__n_expr2_61d, /* pointer to parser_nodes:ALtExpr:parser_prod#ALtExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:ALtExpr:parser_nodes#ABinopExpr#init */
@@ -9147,8 +9326,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ALtExpr;
 var = NULL;
@@ -9163,45 +9341,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ALtExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ALtExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ALtExpr exact> */
 return self;
 }
-/* allocate ALtExpr */
-void CHECK_NEW_parser_nodes__ALtExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALtExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ALtExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ALtExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ALtExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ALtExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ALtExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ALtExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ALtExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALeExpr */
 const struct class class_parser_nodes__ALeExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALeExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALeExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALeExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALeExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALeExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALeExpr:kernel#Object#output */
@@ -9209,16 +9357,17 @@ const struct class class_parser_nodes__ALeExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALeExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALeExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALeExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALeExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALeExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALeExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALeExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALeExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALeExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALeExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALeExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALeExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALeExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALeExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALeExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALeExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALeExpr:time#Object#get_time */
@@ -9241,6 +9390,14 @@ const struct class class_parser_nodes__ALeExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALeExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALeExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALeExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALeExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALeExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALeExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALeExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALeExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALeExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALeExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALeExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALeExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALeExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALeExpr:parser_nodes#ANode#debug */
@@ -9256,12 +9413,12 @@ const struct class class_parser_nodes__ALeExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ALeExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ALeExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ALeExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ALeExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ALeExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALeExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALeExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ALeExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ALeExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ALeExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ALeExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALeExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALeExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALeExpr:parser_nodes#Prod#n_annotations */
@@ -9300,23 +9457,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ALeExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ALeExpr__n_expr_61d, /* pointer to parser_nodes:ALeExpr:parser_prod#ALeExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ALeExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ALeExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ALeExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ALeExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ALeExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ALeExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ALeExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ALeExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ALeExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ALeExpr__property_name, /* pointer to parser_nodes:ALeExpr:typing#ALeExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ALeExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ALeExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:ALeExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ALeExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:ALeExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__ALeExpr__n_expr2_61d, /* pointer to parser_nodes:ALeExpr:parser_prod#ALeExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:ALeExpr:parser_nodes#ABinopExpr#init */
@@ -9336,8 +9487,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ALeExpr;
 var = NULL;
@@ -9352,45 +9502,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ALeExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ALeExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ALeExpr exact> */
 return self;
 }
-/* allocate ALeExpr */
-void CHECK_NEW_parser_nodes__ALeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ALeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ALeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ALeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ALeExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ALeExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ALeExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ALeExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ALlExpr */
 const struct class class_parser_nodes__ALlExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ALlExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ALlExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ALlExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ALlExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ALlExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ALlExpr:kernel#Object#output */
@@ -9398,16 +9518,17 @@ const struct class class_parser_nodes__ALlExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ALlExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ALlExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ALlExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALlExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALlExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALlExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALlExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ALlExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ALlExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ALlExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ALlExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ALlExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ALlExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ALlExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ALlExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ALlExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ALlExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ALlExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ALlExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ALlExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ALlExpr:time#Object#get_time */
@@ -9430,6 +9551,14 @@ const struct class class_parser_nodes__ALlExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ALlExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ALlExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ALlExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ALlExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ALlExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ALlExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ALlExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ALlExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ALlExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ALlExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ALlExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ALlExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ALlExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ALlExpr:parser_nodes#ANode#debug */
@@ -9445,12 +9574,12 @@ const struct class class_parser_nodes__ALlExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ALlExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ALlExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ALlExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ALlExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ALlExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ALlExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ALlExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ALlExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ALlExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ALlExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ALlExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ALlExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ALlExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ALlExpr:parser_nodes#Prod#n_annotations */
@@ -9489,23 +9618,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ALlExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ALlExpr__n_expr_61d, /* pointer to parser_nodes:ALlExpr:parser_prod#ALlExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ALlExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ALlExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ALlExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ALlExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ALlExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ALlExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ALlExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ALlExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ALlExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ALlExpr__property_name, /* pointer to parser_nodes:ALlExpr:typing#ALlExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ALlExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ALlExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:ALlExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ALlExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:ALlExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__ALlExpr__n_expr2_61d, /* pointer to parser_nodes:ALlExpr:parser_prod#ALlExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:ALlExpr:parser_nodes#ABinopExpr#init */
@@ -9525,8 +9648,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ALlExpr;
 var = NULL;
@@ -9541,45 +9663,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ALlExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ALlExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ALlExpr exact> */
 return self;
 }
-/* allocate ALlExpr */
-void CHECK_NEW_parser_nodes__ALlExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ALlExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ALlExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ALlExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ALlExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ALlExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ALlExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ALlExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ALlExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AGtExpr */
 const struct class class_parser_nodes__AGtExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AGtExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AGtExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AGtExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AGtExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AGtExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AGtExpr:kernel#Object#output */
@@ -9587,16 +9679,17 @@ const struct class class_parser_nodes__AGtExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AGtExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AGtExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AGtExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGtExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGtExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGtExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGtExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AGtExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AGtExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AGtExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AGtExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AGtExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AGtExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGtExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGtExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGtExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGtExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AGtExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AGtExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AGtExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AGtExpr:time#Object#get_time */
@@ -9619,6 +9712,14 @@ const struct class class_parser_nodes__AGtExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AGtExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AGtExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AGtExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AGtExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AGtExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AGtExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AGtExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AGtExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AGtExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AGtExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AGtExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AGtExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AGtExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AGtExpr:parser_nodes#ANode#debug */
@@ -9634,12 +9735,12 @@ const struct class class_parser_nodes__AGtExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AGtExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AGtExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AGtExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AGtExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AGtExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AGtExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AGtExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AGtExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AGtExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AGtExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AGtExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AGtExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AGtExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AGtExpr:parser_nodes#Prod#n_annotations */
@@ -9678,23 +9779,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AGtExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AGtExpr__n_expr_61d, /* pointer to parser_nodes:AGtExpr:parser_prod#AGtExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AGtExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AGtExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AGtExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AGtExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AGtExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AGtExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AGtExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AGtExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AGtExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AGtExpr__property_name, /* pointer to parser_nodes:AGtExpr:typing#AGtExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AGtExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AGtExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AGtExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AGtExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AGtExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AGtExpr__n_expr2_61d, /* pointer to parser_nodes:AGtExpr:parser_prod#AGtExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AGtExpr:parser_nodes#ABinopExpr#init */
@@ -9714,8 +9809,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AGtExpr;
 var = NULL;
@@ -9730,45 +9824,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AGtExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AGtExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AGtExpr exact> */
 return self;
 }
-/* allocate AGtExpr */
-void CHECK_NEW_parser_nodes__AGtExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AGtExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AGtExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AGtExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AGtExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AGtExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AGtExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AGtExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AGtExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AGeExpr */
 const struct class class_parser_nodes__AGeExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AGeExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AGeExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AGeExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AGeExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AGeExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AGeExpr:kernel#Object#output */
@@ -9776,16 +9840,17 @@ const struct class class_parser_nodes__AGeExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AGeExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AGeExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AGeExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGeExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGeExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGeExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGeExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AGeExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AGeExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AGeExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AGeExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AGeExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AGeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGeExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AGeExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AGeExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AGeExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AGeExpr:time#Object#get_time */
@@ -9808,6 +9873,14 @@ const struct class class_parser_nodes__AGeExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AGeExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AGeExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AGeExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AGeExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AGeExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AGeExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AGeExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AGeExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AGeExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AGeExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AGeExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AGeExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AGeExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AGeExpr:parser_nodes#ANode#debug */
@@ -9823,12 +9896,12 @@ const struct class class_parser_nodes__AGeExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AGeExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AGeExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AGeExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AGeExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AGeExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AGeExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AGeExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AGeExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AGeExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AGeExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AGeExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AGeExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AGeExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AGeExpr:parser_nodes#Prod#n_annotations */
@@ -9867,23 +9940,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AGeExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AGeExpr__n_expr_61d, /* pointer to parser_nodes:AGeExpr:parser_prod#AGeExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AGeExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AGeExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AGeExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AGeExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AGeExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AGeExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AGeExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AGeExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AGeExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AGeExpr__property_name, /* pointer to parser_nodes:AGeExpr:typing#AGeExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AGeExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AGeExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AGeExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AGeExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AGeExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AGeExpr__n_expr2_61d, /* pointer to parser_nodes:AGeExpr:parser_prod#AGeExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AGeExpr:parser_nodes#ABinopExpr#init */
@@ -9903,8 +9970,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AGeExpr;
 var = NULL;
@@ -9919,36 +9985,5 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AGeExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AGeExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AGeExpr exact> */
 return self;
 }
-/* allocate AGeExpr */
-void CHECK_NEW_parser_nodes__AGeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AGeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AGeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AGeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AGeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AGeExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AGeExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AGeExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AGeExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}